Pfizer

Pt was 18 weeks pregnant at the time of the vaccine. Second pregnancy. Pt is a physician. Pregnancy was entirely normal up to that time. On 1/18/2021, she began to have heavy vaginal bleeding probably due to a placental abruption and subsequently delivered at 18 weeks. Baby was stillborn. Ultrasound done 1/15/2021 normal. Lethal event for the fetus. The patient did well.

About 12 hours after the vaccine I developed headache, fever 100.5, nausea and vomiting, and red rash across my chest up to my neck and under both breasts. All symptoms but the rash improved the following day. I went to have my 8 week pregnancy US 6 days after this second vaccine dose and there was no fetal heart rate. The baby measured 8.7mm and there should be a heart rate when the baby measures >7mm. I had all of my pregnancy symptoms up through the day of the vaccine and then they disappeared the day my vaccine symptoms improved. I do not have a history of miscarriage.

Headache, nausea, vomiting, sore arm, temp 102.8, chills began 1/08/2021 @ 9pm and lasted for 24 hours The next menstrual cycle was very heavy period, soaking heavy flow tampons every hour, large clots, and lasted 6 days from a typical mild flow 3 day period

Headache lasting greater than 1 week, extreme fatigue and vaginal bleeding. Normally no headaches and very regular cycle

Irregular menstrual cycles (3 periods in 6 weeks); Irregular menstrual cycles (3 periods in 6 weeks) and extremely heavy bleeding; This is a spontaneous report from a contactable nurse reported for herself. A 40 years old female patient received the first dose of BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, lot number: EJ1685) via an unspecified route of administration on 21Dec2020 02:45 PM at age of 40 years old in left arm at single dose for covid-19 immunisation. Medical history included there was no known allergies. No covid prior vaccination. And no other medical history. Patient was not pregnant. Concomitant medications were none. Previously there was no other vaccine in four weeks. No other medications in two weeks. Patient experienced irregular menstrual cycles (3 periods in 6 weeks) and extremely heavy bleeding with several clots starting one week after first vaccine. The adverse events started date was on 31Dec2020. Patient had the doctor or other healthcare professional office/clinic visit. There was no treatment. No covid tested post vaccination. Outcome of events were unknown. Patient received the second dose of BNT162B2 (lot number= EL1283) on 11Jan2021 09:15 AM in left arm for covid-19 immunisation.

I was about 9 weeks pregnant with no complications at the time of my second vaccination. Estimated due date was 08/24/2021. I began bleeding and cramping and having headaches approximately 10 days after my second dose. I sought medical attention and was told that my baby no longer had a heart beat and that growth (based on ultrasound) had stopped around the 9 week mark. I had medical assistance to physically miscarry the deceased fetus. I have one healthy living son (2 years, 4 months old) who was delivered without complications naturally.

pain at injection site, myalgia, severe headache, joint pain x 3 weeks, psoriasis flare, carpal tunnel syndrome flare, chills, menstrual spotting, ovarian cyst

High Blood Pressure (170/78) I do not have hypertension. Irregular vaginal bleeding. Starting bleeding mid cycle for a day. This has never happened to me. I have a normal menstrual cycle.

The patient reports fever, chills, body aches, diarrhea, left axillary lymph node enlargement, and left breast tenderness following first dose of Pfizer vaccine. Constitutional symptoms lasted less than 1 week and were managed conservatively. The left axillary lymph node and left breast remained painful and enlarged for approximately 1 month.

Starting within 6-8 hours of the vaccinations, I began some menstrual spotting. This has been ongoing lightly for the two days following the vaccination. Initially it was just a tiny bit of pinkish discharge noticed after using the bathroom, but now its is more of a very light menstrual flow. It should be another two weeks before my cycle returns, so this is way off schedule. I cannot think if anything else that has changed and would cause this.

EXTREMELY HEAVY MENSTRUAL BLEEDING OCCURED ON THE DAY OF THE SHOT, CLUMPS OF BLOOD WERE RELEASED AND THIS HEAVY CLUMP MENSTRUATION LASTED FOR OVER 2 WEEKS, LEADING ME TO SEEK MEDICAL HELP. PERIOD LASTED 3 WEEKS AND MENSTRUATION HAS BEEN IRREGULAR EVER SINCE

Two days after the vaccine, my right foot started to feel weird - felt wet sometimes or felt tingly. My foot was not swollen. I still have those weird sensations 18 days after getting the vaccine. Also, I had many small blood clots during my first menstruation after the vaccine (13 days after vaccine), which is not normal for me.

My first dose was 1/14. I found out I was pregnant on 1/26/21 and I miscarried at about 10 weeks. About 15 mins after I got the vaccine, I had a racing heartrate and my palms were hot, but it went away. Around 3pm, I had a right frontal headache. I took a nap and it went away. About 5am Fri, I woke up to severe arm pain and it felt like I was being stabbed in the stomach. I took about 400mg of Ibuprofen, went to sleep and was fine when I woke up. About 5pm Friday, I began having vaginal bleeding. I called my doctor and was able to get in on Feb 11th. At my OB/GYN appointment, they tested my blood and urine, which confirmed my pregnancy. The NP examined me and told me that the bleeding was coming from my cervix, so they sent me for an ultrasound the following week. That's when I was given my calculated date of 10 weeks. A gestational sac was observed, but they weren't sure if a fetus was present. I had to see my doctor every week since I was still bleeding and that continued until March 18th, when I lost the pregnancy completely. I took my specimen to the doctor the following day. They told me that they were sending it out to be tested, but I'm not sure if the results are back. They did confirm that it was a fetus.

This will seem trivial in terms of reactions, but my period came 9 days early. If my cycle was a country, it would be Germany because my internal trains run on time without fail. However, the morning of 3-23-21, my period started. It is so out of the ordinary and I have become aware that I'm not the only woman with this issue after receiving the vaccine.

Making my endmetrios worse. I have never been in this much pain on a period. It is also making my bone pains worse and spreading it. They used to mainly happen in the arm and leg now it is everywhere.

I started my period two days after receiving the shot, which was two weeks earlier than expected. Flow was unusually heavy and very clotted - all abnormal for me. While I may have felt some fatigue from the shot, I never felt ill in any way. I also never felt any of the points of pain I might feel with my normal period, such as sore breasts prior to my period and cramps in my upper legs when it arrived. I only had a sore arm for a day where I received the shot.

Significant pain in both shoulders and neck. Bilateral shoulder pain has lasted for 3.5 weeks despite only receiving vaccine in left arm, both times. Pain feels arthritic in nature and has made it hard to function. After the first shot, I got my period early and after the second shot, I have not had my period/missed a period (I have never missed a period before in my life except when pregnant 6 years ago). Also had left breast swelling that lasted around 1 week after the second shot.

Period started early and was heavier and lasted longer than normal. Also developed rash on arm near injection site. Both resolved within 7 days.

Early periods (now every 2 weeks) and heavier than usual since receiving the second dose. They are still currently irregular.

Facial swelling at site of fillers Pain/tenderness in left armpit Pain/tenderness in left breast Headache Neck pain

I have been amenorrheic since the birth of my child (March 2019, this is my third child and I have previously remained amenorrheic until I completely finished nursing. My toddler still nurses 2-4 times daily) the day after my shot I had started menstration very suddenly and very heavily. I was so surprised by the volume, I use a menstrual cup with a 1 ounce volume and over the course of six (a normal period for me is 3 ) days I measured 9 ounces of flow. This period was sudden, twice as long and twice as heavy as usual.

The next morning after I had arm pain and was very fatigued which lasted about a week. On 2/27 I started experiencing on and off vaginal bleeding but drs had no treatment they could provide. I was diagnosed with a threathened miscarrage and on 3/22/2021 I miscarried. EDD-11/7/2021. There were several bouts of bloodwork perfomed which were normal until the miscarrage occurred and all ultrasounds were normal until the 3rd which showed the miscarriage.

Original Due Date: 11/4/2021. Miscarriage discovered 4/5/2021 and suspected to have occurred around 3/20/2021 (baby measured 7weeks,1 day on ultrasound). There were no indications of miscarriage before the ultrasound 4/5/201. Neither me, the patient, nor my doctor believe the miscarriage was a result of the vaccine but as it occurred a few weeks after I received the second dose in the series I felt it should be reported. I was approximately 4 weeks pregnant at the time of my second dose.

Wed Mar 31 - day of shot Stiff neck on side of shot Sore arm on shot site Heavy period w painful cramps for two days Swollen, painful lymph node in neck on same side as stiff neck and same side as shot - visit to chiropractor following day where it was numbed with bengay type product and vigorously rubbed. As of Saturday, Apr 10 pain and swollen lymph node still present but pain significantly less.

4/8/21-Very stiff neck, pain level 8. Hard to move. Improved the following day. Did not take NSAIDS. Developed constipation. Developed a migraine (to be expected) 4/10/21-developed "Covid Arm" rash. Raised red itchy rash. 4/11/21-rash grew to size of silver dollar, didn't respond to topical hydrocortisone, took benadryl. 4/12/21-rash has settled down some but is still present. Having continued issues with constipation (was not an issue until the vaccine). Period is late, not at risk for being pregnant.

I ovulated and got my monthly menses one week early. My menses was otherwise normal, with normal flow and duration.

Pregnancy history: 2 previous healthy children. Current pregnancy was to be due Nov. 4, 2021, had second shot when 7 weeks pregnant, heard heartbeat at 8 weeks, went to get checked at 11 weeks and it was measured that I miscarried at 8 weeks, exactly one week after receiving the second shot.

After the second dose I got my usually very regular period 10 days early. I also had breast soreness for about 3 weeks, starting a few days after the second dose. I think it is important for you to look into what about the vaccine could trigger women's periods to change.

Menstrual cycle began 8 days early with unusual heaviness and cramping. Menstrual cycle has been normal for years.

At approximately 6pm on 4/16/21, I began feeling as if I were in a fog (second dose of COVID-19 vaccine received at 10:30am previous day). I began to feel weak and tired; all I wanted to do was lay down. I laid in bed and took my temperature via ear. 100.8 in the right ear and a reading of 101.2 in the left ear (I've not had a fever since maybe 12 years of age). I was also experiencing a headache (back of head) and neck discomfort. I felt hot, specifically ears and face. I took 400mg of ibuprofen at approximately 7pm and 1000mg of acetaminophen at approximately 10pm. by 10:30 my temp was 98.9. I woke up at 1:30am on 4/17/21 and was completely drenched I sweat. I assumed this was from the fever break but I woke up again at approximately 4am drenched again. After waking and getting up around 8am on 4/17/21, I felt great; back to normal. I went about my day. I woke again around 1:30am on 4/18/21 with a sore neck and the back, lower area of the head hurting (this wasn't the same feeling as having a stiff neck or laying in an awkward position). When I sat up, I felt some sore, throbbing on the top of my head which then subsided. I woke again at 4:30am with the same issue. I was also, again, completely drenched in sweat but no fever this time that I am aware of. My pajamas were soaked. I felt some relief with the head and neck discomfort when I got up at 6;30am. As I type this now, my head and neck feel basically normal. I also wish to report that in addition to injection site soreness which I think is always to be expected, I have been experiencing quite a bit of soreness and discomfort under my left arm. It runs down my left side from my arm pit to the side of my left breast. This area has been sore and tender since the evening of the day I received the shot (4/15/21). I'm assuming this could be due to stolen lymph nodes which I was told by a health care professional, could be a side effect of the vaccine.

After the 2nd shot, my period came a week early and was unusually heavy. The cramping and clotting is always over by day 3, and this time it was still continuing on day 4. There was enough clotting and blood loss that I was concerned for my health. On day 4, I was seeing 4-6 clots every time I changed my pad.

Arm started hurting around three hours after the first shot. By 9pm that night the pain had spread to my neck and shoulder on the left side and I was not able to turn my head. My left breast also swelled up. This lasted for three days. The second day, I experienced blood pressure flutters if I stood up to fast or drank anything cold, this last only for a day.

I am a breastfeeding mother. I almost exclusively pump and bottle feed. I have not had a menstrual cycle since my child was born in October because of this. 72 hours after getting this vaccine, I started bleeding heavily. I am also not producing as much milk as I was before the vaccination. Prior to the vaccine I was pumping a total of 6 ounces every 4 hours. After the vaccine I have been pumping about 4 ounces every 4 hours. I have not had any change in my eating or drinking habits that would account for this loss of milk output. I also had a headache and sore arm but that was to be expected. These two issues have since resolved. The bleeding and loss of milk production are ongoing.

After first vaccination, my period came a week early which is does not happen at all. With in a couple hours after my second shot, what was a light period became very heavy. The period continued every day at varying levels from spotting to heavy for exactly 6 weeks with only a handful of days (3-5) with no bleeding during that time. At times it was so heavy it leaked in my bed and on my couch which is abnormal. There were several days that were heavy and also contained a lot of clumps/clots.

Heavy period following the first dose, and missed period with high fsh jumping from 7 to 30 after second dose!!!! Other women are reporting the same effects.

Pt went to the ER on 4/19/21 with vaginal bleeding and cramping at approx. 6 wks gestation per LMP. HCG >7,000 on 4/19/21. Presented to clinic on 4/22/21 with chills, nausea, vaginal bleeding, sent for u/s, no IUP seen, HCG today 500.

I got my period on April 1, and in 30 years of menstruating, it was the worst period I've ever had. I bled for 16 days straight with no let up, went through two boxes of super plus tampons and a bag of extra long pads (I normally bleed for 5-6 days with only one heavy day, use a mix of super and regular tampons, about 15-20 total). I passed large blood clots almost every day of this long period (never happened for me before).

Skipped menstrual cycle. I am not pregnant, it would be impossible due to no intercourse and permanent birth control. As of this writing, I am 7 days late for my normal cycle.

My Period/menstruation started Not sure if in relation to getting my vaccine today. Period is a week early and got vaccinated earlier today

Menstruation- onset approximately 3 weeks early, heavier than normal for first 2 days. Accompanied by severe cramping in lower left and right abdomen, loss of appetite and nausea. Day 3 of menstrual cycle today, now only spotting but severe cramps and loss of appetite and nausea continues.

Super heavy period/bleeding through an overnight pad every 2-3 hours; This is a spontaneous report from a contactable consumer (patient) reported that a 40-year-old female patient received the first dose of BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, lot number: EW0153), via an unspecified route of administration, administered in arm left on 08Apr2021 14:45 (at the age of 40-years-old) as a single dose for covid-19 immunisation. The vaccine was administered at the Pharmacy/drug store. The patient was not pregnant at the time of vaccination. The patient medical history included low progesterone and low thyroid both from an unknown date. The patient did not had covid-19 prior vaccination. The patient's concomitant medications were not reported. On 10Apr2021, the patient had super heavy period. She was bleeding through an overnight pad every 2-3 hours. They were supposed to last between 10-12 hours. This lasted for almost 2 days, unfortunately if was during the weekend or she would have sought medical help from her doctor. The patient did not received any treatment for the reported event. Not covid-19 tested post vaccination. The outcome of the event was recovered on 12Apr2021.

Period started early. I have very regular periods, but right after vaccine shot #2, my period comes, which is about a week ahead of its normal date.

My menstrual cycle is off-course since I received my vaccines. My cycle is consistently 27-28 days long for years, but I started my period 3 days early on March 22, 2021, after the first vaccine, and have not gotten a period since then. It has now been 38 days since the start of my last period. I took a pregnancy test at my doctor's office yesterday, and it was negative.

Cervical radiculopathy; muscle spasms; neurological pain down right arm; bursitis right elbow; menstrual changes - ovarian cyst; menstrual changes - ovarian cyst; carpal tunnel; This is a spontaneous report from a contactable nurse (patient). A 40-year-old non-pregnant female patient received BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE), first dose via an unspecified route of administration, administered in the left arm on 28Dec2020 10:00 (lot number and expiration date were not reported) as single dose (at the age of 40-years-old) for COVID-19 immunisation. The patient was vaccinated in a hospital. The patient had no medical history and no known allergies. Concomitant medications were not reported. The patient had no other vaccines in four weeks. The patient did not have COVID prior to vaccination. On 01Jan2021 at 6 pm, the patient experienced cervical radiculopathy, muscle spasms, neurological pain down right arm, bursitis right elbow, menstrual changes - ovarian cyst and carpal tunnel. The adverse events resulted in a doctor/healthcare professional clinic visit and was considered a disability/permanent damage. The patient received treatment of "PT, Mobic, soma, ultram and trigger point injection. The patient has not recovered from the events. The patient had a negative nasal swab test on 16Jan2021. The patient received the second dose administered in the left arm on 19Jan2021 (lot number and expiration date were not reported) at a single dose. Information about the lot/batch number has been requested.; Sender's Comments: The events cervical radiculopathy, muscle spasms, neurological pain down right arm, bursitis right elbow, menstrual changes, ovarian cyst and carpal tunnel most likely represent intercurrent medical conditions that are assessed as unrelated to BNT162B2. The case will be reassessed when additional information becomes available. The impact of this report on the benefit/risk profile of the Pfizer product is evaluated as part of Pfizer procedures for safety evaluation, including the review and analysis of aggregate data for adverse events. Any safety concern identified as part of this review, as well as any appropriate action in response, will be promptly notified to Regulatory Authorities, Ethics Committees and Investigators, as appropriate.

The evening of the vaccine I started getting sore ovaries, which continued for about 3 days, waking me up that first night with the pain. It felt like they were hot and aching, like they were working very hard, something I haven't experienced before. This was 5 days after my last period finished. I had spotting the next day, which I never have, and then my breasts became very sore, lumpy and tender for the next week or more - very concerning as I have had a fibroadenoma before. Symptoms were similar to being pregnant, but I have just started my next period, and did a pregnancy test which came back negative. I have also had ongoing light tinnitus, which started a few days after the vaccine. Again, I haven't had this before, and it has been almost 3 weeks now and it is still at the same intensity. I am very worried about getting the second vaccine next week.

had a natural miscarriage; This is a spontaneous report from a contactable consumer (patient). A 40-year-old pregnant female patient received the second dose of bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE, Lot Number: G06026), via an unspecified route of administration, administered in Arm Left on 10Mar2021 16:00 as single dose for COVID-19 immunization in an public health clinic. The patient's medical history was not reported. No known allergies. The patient's concomitant medication includes an unspecified multivitamin. The patient previously received the first dose of bnt162b2 (lot number: not reported) on an unspecified date for COVID-19 immunization. No other vaccinations in four weeks. No COVID-19 prior to vaccination and not tested for COVID-19 post vaccination. The patient's last menstrual period was on 25Jan2021 with gestation age at exposure reported as 6 weeks. Expected due date was on 08Nov2021. On 09Apr2021, the patient visited the emergency room and physicians office and it was reported that the patient had a natural miscarriage, do not know if it was related to the vaccine. Baby stopped developing around time of vaccination at 10 weeks of gestation. The pregnancy resulted in spontaneous abortion. It was unknown if the patient received any treatment. The fetal outcome is intrauterine death. The outcome of the patient was recovering. No follow-up attempts are possible. No further information is expected.

period became heavy 8 hours after the shot/passed several golf ball size blood clots; This is a spontaneous report from a contactable consumer (patient) reported that a 40-year-old female patient received the second dose of BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, lot number: EWO153), via an unspecified route of administration, administered in arm left on 15Apr2021 10:45 (at the age of 40-years-old) as a single dose for covid-19 immunisation. The patient medical history was not reported. The patient had no known allergies. The patient had no covid-19 prior vaccination. The patient previously received the first dose of (PFIZER-BIONTECH COVID-19 VACCINE, lot number: ER8732), administered in arm left on 24Mar2021 11:00 AM (at the age of 40-years-old) for covid-19 immunization. There were no concomitant medications. It was reported that the patient's period became heavy 8 hours after the shot (15Apr2021 08:00 PM) and she passed several golf ball size blood clots. The clots and heavy bleeding subsided by 6am. This has never happened to her before in her life so it was most likely vaccine related. She contacted her PCP who told her to see her OBGYN ASAP. She was waiting for her OBGYN to call her back. The patient did not received any treatment for the event. The outcome of the event was recovered. The patient did not covid-19 tested post vaccination.

Systemic: extended and abnormally heavy menstrual cycle-Medium, Additional Details: Patient reports a standard menstrual cycle lasts about 5-6 days. The first cycle after her vaccine came at the standard time but lasted about 11 days and featured heavier than usual bleeding.

Hour after shot mensuration started two weeks earlier than normal. Have been spotting between periods since. Had doctor check to see if something was wrong because I am always regular and have NEVER spotted before.

On day 5 of my period in the evening, my period flow significantly increased. Normally I do not fill a Junior Lite tampon in 8 hours. I never have a heavy period on day 5. The night after my shot, I filled a Junior lite tampon. Sunday morning I filled a regular tampon and in the afternoon a lite tampon. Overnight Sunday-Monday I filled a Super tampon. Monday during the day the menstral flow subsided to almost nothing.

Mentrual cycle occurred approximately 2 weeks early after my first shot and 1 week early after my second shot

more than usual vaginal bleeding/with very dark blood with clots.; menstrual cramps; sharp pelvic pain; more than usual vaginal bleeding; more than usual vaginal bleeding; This is a spontaneous report from a contactable consumer (patient). A 40-year-old female non-pregnant patient received BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE), dose 2 via an unspecified route of administration, administered in Arm Left on 05Apr2021 10:30 (Batch/Lot Number: ER8734) as single dose for covid-19 immunisation. Facility type Vaccine: Other. Medical history included known allergies: Sulfa and Folate deficiency. The patient's concomitant medications were not reported. The patient previously received first dose of BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, Lot number: EN6206) on 15Mar2021 10:30 AM in left arm for covid-19 immunisation and experienced vaginal bleeding/blood clots at mid-cycle on 15Mar2021 08:00 PM. If other vaccine in four weeks: No. Other medications in two weeks: No. If Covid prior vaccination: No. If Covid tested post vaccination: No. The patient experienced more than usual vaginal bleeding/with very dark blood with clots, menstrual cramps, sharp pelvic pain, all on Apr2021 with outcome of not recovered. Clinical course: After the first dose, the patient had vaginal bleeding/blood clots at mid-cycle. The same day after the 2nd dose, she started feeling menstrual cramps and sharp pelvic pain. After taking paracetamol (TYLENOL) and feeling a bit of relief, she stood up and started having more than usual vaginal bleeding at the level that it reached the floor as if it was a hemorrhage with very dark blood with clots. This lasted for 1 minute. This lasted for 5 days and 7 days later, she started bleeding again with dark blood clots for a period of 3 days. The events resulted in: Doctor or other healthcare professional office/clinic visit, Emergency room/department or urgent care. No treatment received for events more than usual vaginal bleeding/with very dark blood with clots.

vaginal bleeding/blood clots at mid-cycle; vaginal bleeding/blood clots at mid-cycle; vaginal bleeding/blood clots at mid-cycle; This is a spontaneous report from a contactable consumer. A 40-year-old female patient received the first dose of bnt162b2 (PFIZER-BIONTECH COVID-19 MRNA VACCINE) lot number: EN6206, via an unspecified route of administration, administered in left arm on 15Mar2021 10:30 as single dose for Covid-19 immunisation. Medical history included folate deficiency and allergies to sulfa. There were no concomitant medications. After the first dose on 15Mar2021, the patient had vaginal bleeding/blood clots at mid-cycle. No treatment information was provided. The outcome of the events was not recovered.; Sender's Comments: Based on temporal association reported events causal relationship with BNT162B2 cannot be excluded. Case to be re-assessed upon receipt of new information. The impact of this report on the benefit/risk profile of the Pfizer product is evaluated as part of Pfizer procedures for safety evaluation, including the review and analysis of aggregate data for adverse events. Any safety concern identified as part of this review, as well as any appropriate action in response, will be promptly notified to RAs, Ethics Committees, and Investigators, as appropriate.

Irregular menstrual cycle--18 days instead of usual 28 days, and bleeding occurred exactly 1 week from each of the two doses.

The cramping during my periods has become extremely painful, to the point that I'm sweating and vomiting for about five or six hours each day during the first three days of my period. I also had a UTI five days after the shot.

The dayi got vaccinated was my last cycle day but now it has been two weeks and my period still has not stopped.

Irregular menstrual bleeding. Received the first vaccine shot in the series on 4/9/2021. Had a normal menstrual cycle beginning 4/19/2021 for 5 days. Then I began having bleeding, not spotting on 4/29-4/30. I revived the final vaccine shot on 5/7/2021. I then began menstration on 5/8/2021. By 5/9/2021 between 4am and 5am menstrual bleeding became profound and significant, exceeding 3 sanitary napkins within a two hour period.

I started spotting and then started my period almost 2 weeks before I should have. The spotting started the next day. I bled extremely heavily. My periods are normal 28 day cycles every month.

Menstrual cycle started on 12th day of cycle and lasted 7 days. Occurred three days after vaccine. Cycles are normally very regular.

I experienced a miscarriage in February 2021 and did not menstruate after that (though my normal cycle was 21-28 days). I started menstruating unexpectedly 2 days after my second dose of the COVID-19 vaccine. I would think it might be a coincidence except I've heard from a lot of other women that their cycles were affected by the vaccine. So I thought I'd offer the feedback. I believe the vaccine may have triggered early menstruation for me. Additionally I believe I may have passed remaining pregnancy tissue during this unexpected menstruation.

Abnormal extreme tiredness that has continued 4 days after the vaccine. Abnormal menstrual bleeding began three days after the vaccine.

Off-cycle/irregular menstruation. Patient started menstruation after initial dose of vaccine (vaccinated Apr 18 2021, started bleeding Apr 27) and then started again after second dose of vaccine 09 May 2021 (started bleeding 11 May). This is a 15 day gap between starts, which is highly irregular. Both vaccination events were followed by (known) common side effect of soreness and fatigue.

Experienced irregular mid-cycle menstrual bleeding 10 days after receiving first vaccine injection. The bleeding is intermittent and has been continuous for going on 4 days. Impending early menstrual period (2 weeks early) is also of concern.

4/1/2021 vaccination 4/26/2021 MISCARRIAGE *Fetus died 2 days after the vaccine; 4/3/2021; per medical staff (ultra sound). Went to midwife then OB. Dr. did 2nd scan to verify the first scan. Pregnancy HX; 3rd pregnancy, 10/8/2021; 16.5 weeks pregnant at time of miscarriage

First period after 2nd dose was different from my usual periods. I was very nauseous and even vomited. I was extremely fatigued and had to take a 2 hour nap. I never nap. I was very hungry more cravings than my normal periods. Cramping was more painful and lasted longer

high blood pressure; chest pains; cold sore; dizzy / lightheaded; vision is blurry; tingling in hands and feet; Memory loss; experienced early period with clotting which stopped in 2-3 days then started faint spotting; Throat closure sensations; This is a spontaneous report from a contactable consumer (patient). A 40-year-old female patient received bnt162b2 (BNT162B2), dose 1 via an unspecified route of administration, administered in arm right on 03Apr2021 (Batch/Lot Number: Er8734) as single dose at the age of 40-year-old for covid-19 immunisation. Medical history included allergy to amoxicillin. Prior to vaccination, the patient was not diagnosed with COVID-19. The patient's concomitant medications were not reported. No other medications the patient received within 2 weeks of vaccination. The patient had not received other vaccines within 4 weeks prior to the COVID vaccine. On an unknown date the patient experienced early period with clotting which stopped in 2-3 days then started faint spotting again a day later, high blood pressure, cold sore, dizzy / lightheaded, vision is blurry, chest pains, tingling in hands and feet, memory loss. On 03Apr2021 18:00 the patient experienced throat closure sensations. The course of events was as follows: Throat closure sensations, high blood pressure, chest pains, cold sore, dizzy / lightheaded, early period with clotting which stopped in 2-3 days then started faint spotting again a day later. After 25 days, I am still dizzy and have tingling in hands and feet. Memory loss, and vision is blurry. The adverse events resulted in Doctor visit, Emergency room/department or urgent care. The events early period with clotting and started faint spotting again a day later, throat closure sensations were considered medically significant. No treatment received. Since the vaccination, the patient has not been tested for COVID-19. The outcome of events was not recovered.

Abnormal bleeding started 2 days after vaccine . Last day of periods was only 8 days prior . Been spotting / light bleeding for 22 days straight and still hasn?t stopped. I have an appointment with the doc on 5/20

Prolonged secondary amenorrhea for ~90 days with return of spontaneous menstrual cycle on 04/12/2021. Typical cycle length is about 23-28 days. Continuing to monitor for return of regular menses.

My menstrual cycles have been a regular 28 day cycle within a 1-2 day margin of difference for 29 years, even through times of illness, stress, travel, etc. After the second shot of Moderna my period came 6 days early and much heavier than normal. My period returned to my normal 28 day cycle again the next month. This threw off the timing of a breast MRI though (tied to menstrual cycle) and was concerning as this was not a side effect on my radar

menstrual irregularity: much heavier period.; much heavier period; joint pain x 2 weeks; psoriasis flare; Carpal Tunnel Syndrome Flare; condition aggravated; Fatigue; chill; myalgia; injection site pain; This is a spontaneous report from a contactable healthcare professional (other HCP; Patient). A 40-year-old female patient received BNT162B2(PFIZER-BIONTECH COVID-19 VACCINE, solution for injection; Batch/Lot Number: EJ1685; Expiration date was not reported), via an unspecified route of administration, administered in the left arm on 28Dec2020 10:15AM (at the age of 40-years-old) as first dose, single for COVID-19 immunisation. Medical history included Gilbert's Syndrome, Psoriasis and Carpal tunnel syndrome; all from an unknown date and unknown if ongoing. Concomitant medication included amoxicillin sodium, clavulanate potassium (AUGMENTIN) taken for an unspecified indication, start and stop date were not reported (reported as second dose only). Patient was not pregnant at the time of vaccination. No other vaccine was given to patient in four weeks. Patient was not COVID positive prior vaccination and has not been tested for COVID post vaccination. The patient has no known allergies. On 28Dec2020 22:00, the patient experienced menstrual irregularity: much heavier period, joint pain x 2 weeks, psoriasis flare, carpal tunnel syndrome flare, fatigue, chill, myalgia and injection site pain. The events resulted in doctor or other healthcare professional office/clinic visit. The outcome of the events was not recovered. The patient was given with the second dose of BNT162B2 on 19Jan2021 10:00 AM. No follow-up attempts are possible. No further information is expected.

Found out I was pregnant day after shot week later I was bleeding for 3 days kind of like a period then it stopped on the 25 I started having high fevers chills facial flushing went to walk in clinic on 27 said I have strep throat took antibiotics 5 days in still having fever chills flushing went to primary dr did blood work showed I had infection blood pressure started becoming high went to obgyn pregnancy hormone low was told not a good pregnancy on 5/14 went to have pregnancy terminated blood pressure very high on 5/17 back at primary dr with high fever chills facial flushing again blood pressure still high put on a water pill to control blood pressure went back to obgyn everything good from procedure hormone levels almost back to zero

Early mensuration with very heavy flow and numerous clots. This is not the norm for me as they are usually on time with light flow. Changing sanitary napkin hourly because of the heavy flow and concerning clots.

My first period after the shot is the worst of my life. More blood, darker blood, clots. Intense cramps. Serious, heavy bleeding.

I was 7 weeks pregnant and received 2nd Pfizer vaccine, on the same day started having virginal bleeding and crumping, had miscarriage next day.

Right after vaccine injection site was extremely itchy. After a few minutes of vaccine my whole body was itchy . Left arm was extremely sore warm to touch and bruised 45 minutes after vaccine I bleed as if I was getting my period (Bright red blood) spotted until the next day then it was done. I was due for my menstrual cycle on 05/22/2021 which never came I am regular on my cycle. Topical rash on neck developed after 24hrs , redness, itching and burning

Starting a day or two after the second shot, I began experiencing noticeably severe hormonal changes. My period, always regular, came 2 days early and was heavier than usual with greater pain. Since then, I have not gotten another period but I have had extreme mood swings, period of uncontrollable crying (not linked to any other event in my life), intense fibroid pain, constant hormonal acne, new cold sores popping up almost every morning and constant recurring yeast infections. Nothing was or is different about my health, lifestyle, medications or any other factor other than the vaccine.

Menstrual period delayed by 8 days. Heavy PMS symptoms including breast tenderness, irritability, headache, cramping and bloating lasting for 10 days accompanied by a heavier than usual menstrual period but lasting a shorter amount of time than typically experienced previously (typical period is about 5-6 days long, this period was only 4 days in duration). Worth noting the reason I was hyper aware that my period was late is 1) it has never been late in my entire life and I am 41 years old. 2) I use an app to track my cycle and it kept alerting me that it was late. I am on birth control and knew that I was not pregnant, however, it caused distress because I didn't know what was wrong with me and no one wants to have severe PMS for 10 days with no relief in sight.

Left arm soreness; Soreness on left side of breast as well as right; Lymph nodes enlarged; spotting; 1 week early than normal menstrual cycle; This is a spontaneous report from a contactable consumer. A 40-year-old female patient received bnt162b2 (BNT162B2), dose 1 via an unspecified route of administration, administered in the left arm on 09Mar2021 12:00 (Batch/Lot Number: Eng205) as SINGLE DOSE for covid-19 immunisation. Patient had no medical history. Concomitant medication included ashwagandha (ASHWAGANDHA) taken for an unspecified indication, start and stop date were not reported. On 11Mar2021, the patient experienced Left arm soreness for 2 days. Soreness on left side of breast as well as right. (Lymph nodes enlarged) spotting noticed 6 days after vax, 1 week early than normal menstrual cycle. The outcome of events was reported as unknown.

Spotting has occured daily since the day after vaccine was administered on 5/14/21. Menstrual cycle typically regular and was expected to begin on 5/29/21.

Ovarian cyst; irregular spotting; Severe headache; injection site pain; Carpal tunnel Syndrome flare; Carpal tunnel Syndrome flare; Psoriasis Flare; myalgia; fatigue; joint pain x 3 weeks; This is a spontaneous report from a contactable other health care professional (patient). A 40-year-old female patient received BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, solution for injection; Batch/Lot number: EK4176, Expiration Date: not reported), via an unspecified route of administration, administered in left arm on 19Jan2021 at 10:00 (reported as 10:00 AM) (at the age of 40 years old) as second dose, single for COVID-19 immunisation. Medical history included Gilbert's Syndrome, Psoriasis, and Carpal Tunnel Syndrome, all from an unknown date. Patient was not pregnant and has no known allergies. Prior to vaccine the patient was not diagnosed with COVID-19. Concomitant medication included amoxicillin, clavulanate potassium (AUGMENTIN [AMOXICILLIN;CLAVULANATE POTASSIUM]) reported as "2nd dose only" taken for an unspecified indication, start and stop date were not reported. The patient did not receive any other vaccines in 4 weeks. The patient was previously given the first dose of BNT162B2 (Lot number: EJ1685), via an unspecified route of administration, administered in left arm on 28Dec2020 at 10:15 AM (at the age of 40 years old) as single for COVID-19 immunisation and experienced menstrual irregularity: much heavier period, joint pain for 2 weeks, psoriasis flare, Carpal Tunnel Syndrome Flare, Fatigue, chill, myalgia and injection site pain. On an unspecified date, the patient experienced Ovarian cyst, irregular spotting, Severe headache, injection site pain, Carpal tunnel Syndrome Flare, Psoriasis Flare, myalgia, fatigue and joint pain x 3 weeks. Treatment was received with current treatment for Ovarian cyst. Events resulted in Doctor or other healthcare professional office/clinic visit. After vaccination, the patient has not been tested for COVID-19. Outcome of the events was not recovered. No follow-up attempts are possible. No further information is expected.

Very unusually heavy period; painful lymph nodes in armpit and under arm of right side where shot was administered; painful lymph nodes in armpit and under arm of right side where shot was administered; This is a spontaneous report from a non-contactable other hcp (patient). A 40-year-old female patient received BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE), dose 1 via an unspecified route of administration, administered in Arm Right on an unspecified date (Lot Number: Unknown) as 1ST DOSE, SINGLE for covid-19 immunisation. Pregnant at the time of vaccination was No. No known allergies. The patient didn't receive any other vaccines within 4 weeks prior to the COVID vaccine. Medical history was none. The patient's concomitant medications were not reported. After 1st shot, the patient experienced painful lymph nodes in armpit and under arm of right side where shot was administered. This pain started 5 days post vaccine and lasted 3 weeks! The patient also experienced very unusually heavy period as well. The adverse events resulted Doctor or other healthcare professional office/clinic visit. Treatment received for the adverse events included Advil, counseling. The outcome of events "painful lymph nodes in armpit and under arm of right side where shot was administered" was not recovered, the other event was unknown. Prior to vaccination, the patient was not diagnosed with COVID-19. Since the vaccination, the patient has not been tested for COVID-19. The events were reported as non-serious. No follow-up attempts are needed; information about lot/batch number cannot be obtained.

Before the vaccine, I had complete normal monthly periods. 28 days clockwork. I have not had a period since the vaccine. My FSH level have gone from normal, to 46.2mIU/ml. My prolactin is also elevated to 46.670 ng/ml CRP is elevated as well. I have hot flashes and night sweats and racing heartbeats. My doctor is going to re-run labs but has also ordered an MRI pituitary study

Swollen lymph nodes in multiple locations including armpits, groin, collarbone, neck, side of breast. Lasted for over a week and still not completely gone

1. Severe chest pain (stabbing) 15 hrs later that woke me up in the middle of the night. Went to emergency room around 11am (day after vaccine). 2. No menstral cycle for 7 weeks after the first injection. Visited OB/GYN

The first shot I had a period starting one week after and lasted almost 3 weeks total. I have IUD for two years and I?ve never had a full period with IUD. Prior to IUD I was normal cycle 28 days period for 6 days for 25+ years. Second dose/2nd shot in right arm I have swelling in my armpit lymph nodes from 2nd day until 4th day and I?m reporting on my fourth day after my 2nd shot. I?m breastfeeding my 2 year old child. I have not gone into the doctor yet.

Mental cycle has been irregular with frequent periods And spotting. Otherwise normal periods before this. Second vaccine Was in March and this started in may.. Have spoken with many other females and realize it was happening to them as well after Vaccine . all females are Various ages and different brands. Moderna, Johnson and Pfizer.

I started menstruating one week following the first dose of my vaccine.; This is a spontaneous report from a contactable consumer (Patient). A 40-years-old non-pregnant female patient received first dose of BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, formulation: Solution for injection, lot number: EW0186) via an unspecified route of administration, administered in Arm Right on 17May2021 (at the age of 40-years-old and not pregnant at the time of vaccination) at 12:45 PM as 1st dose, single dose for COVID-19 immunisation. The patient's medical history included Subglottic stenosis, start and stop date not reported. The patient did not receive any other vaccines within 4 weeks prior to the COVID vaccine. Patient received birth control medications within 2 weeks of vaccination with no drug name. Relevant past drug history was reported as None known. On 26May2021 at 06:30, the patient had started menstruating one week following the first dose of my vaccine. She was taking her birth control correctly and had no physical symptoms leading up to the breakthrough bleeding. Patient was not on prolonged hospitalization. Prior to vaccination, the patient was not diagnosed with COVID-19. Since the vaccination, the patient had not been tested for COVID-19. No treatment was received for event caused. The outcome of event at the time of last observation was Recovering/Resolving.

pain in my right boob; maybe it is swollen; aching in my upper right arm; burning pain in my joints of the vaccinated arm; extreme tiredness; all joints in my arm began to sting; extremely nauseous; sweaty; light-headed/mild dizzy spells; unable to think clearly; sudden down in blood sugar; foggy-headed; This is a spontaneous report from a contactable consumer (patient). A 40-years-old non-pregnant female patient received bnt162b2(PFIZER-BIONTECH COVID-19 mRNA VACCINE, Solution for injection; Lot Number: EN6200), dose 1 via an unspecified route of administration, administered in Arm Right on 02Mar2021 13:30 as 1st dose, single dose for COVID-19 immunization. Patient did not receive any vaccine in four weeks and not had COVID prior vaccination. Medical history included high blood sugar, asthma, scarlet fever survivor and patient had known allergy to latex. Concomitant medications included cinnamomum verum (CINNAMON TABLETS), quercetin, rhodiola rosea (RHODIOLA), and st johns (as reported). On 02Mar202 01:30, within 1 minute after vaccination, patient experienced all joints in arm began to sting. and was extremely nauseous, sweaty, light-headed, and unable to think clearly- very much like experiencing a sudden down in blood sugar. The doctor had patient to drink water and eat fruit. Patient reported it took about 15 minutes to be able to think clearly and was foggy headed for at least 24 hours. On 03Mar2021, (the after) patient experienced burning pain in joints of the vaccinated arm, extreme tiredness, and mild dizzy spells. On 05Mar2021, 3 days (yesterday) after vaccination, had pain in right boob and patient think maybe it was swollen as well as aching in upper right arm. Patient reported it still hurts today. Patient not tested COVID post vaccination. The patient underwent lab tests and procedures which included blood glucose: high. Therapeutic measures were taken as a result of extremely nauseous, sweaty, light-headed, and unable to think clearly- very much like experiencing a sudden down in blood sugar with water and fruit. The outcome of the events reported as recovered with sequelae (Recovered with lasting effects). No follow-up attempts are possible. No further information is expected.

3 days after getting 1 dose of Pfizer vaccine I started I had pain in my left arm and was losing feeling from the injection site into my fingers--tingly feeling. Joint pain in both hands--this subsided about 10 days afterwards. 13 days afterwards, my abdomen swelled--normal waist is 27--went up to 30/31 inches. 15 days afterwards (today) ankles swollen and tingly in both feet but the left worse than the right. Period is also 10 days late as of today--I was regular before the vaccine.

Symptoms are ongoing 8+ weeks post vaccine. I have had two doctors visits and numerous blood tests. All normal. I was perfectly healthy prior to this other than a vitamin D deficiency that is now within the normal range. No known prior COVID exposure/infection. Have been maintaining a small, strict family bubble since March 2020 - working from home, home schooling my son, no travel or even going into stores. I had the normal/expected next day reaction to the 2nd shot - extreme fatigue, body aches, headache. I rested for the full day on Saturday and felt better /normal by Sunday morning. However, by late Sunday afternoon, new symptoms came on. They started out on the left side of my body and then grew from there in the days that followed. First it was pain behind my left knee that radiated down to my ankle and later upward through my left thigh, hip, entire arm, and shoulder. From there, it progressed to all over pain in my joints on both side of my body and almost daily headaches - typically around the base of my skull. I am also experiencing prolonged periods (days and sometime weeks at a time) of constant muscle tension/soreness in both arms and legs and intermittent tightness in my chest. However, the pain has remained most intense/pronounced/persistent on my left side and a couple of different times in the last 8 weeks I've had bruising on my left foot and ankle. As a result of all of this, I am fatigued most days and it is all inhibiting my ability to function normally. I don't know whether it is related to the vaccine or not, but I know it isn't normal. My quality of life and ability to function as I typically have has decreased dramatically in the last 8 weeks and I am very worried and I don't know what to do. If someone can please contact me and advise whether they have received any similar reports and provided direction on some type of specialist or test that might be able to help, I would be forever grateful as I am scared and my primary care physician has basically just said I need to wait it out.

patient was found to have miscarriage on 6/8/21. Received dose 2 of vaccine at 3 weeks 5 days gestation

AFTER THE FIRST VACCINE: HERPES BASED BLISTERS IN MOUTH TO THE POINT THAT TAKING OR EATING WAS VERY PAINFUL. SAW MY PA ON 03/25/21. VALTREX PRESCRIBED. BLISTERS WERE MUCH BETTER WITHIN 48HOURS. 03/27/21 UNEXPECTEDLY HAD MY PERIOD. I HAD JUST FINISHED UP MY PERIOD WHEN I HAD THE VACCINE ON 03/18/21. THIS PERIOD WAS UNLIKE ANY OTHER. THE BLEEDING WAS INCREDIBLY HEAVY, FULL OF CLOTS AND LASTED 9 DAYS. MY USUAL CYCLE IS 5. AFTER SECOND DOSE: ANOTHER UNEXPECTED PERIOD. THIS TIME NOT AS HEAVY, NOT AS MANY CLOTS AND DID NOT LAST AS LONG. SORE UNDERNEATH ARM AND LYMPH NODE UNDER ARM SWELLED.

I began me starting on Sunday February 21 as expected, however on the evening of Tuesday, February 23, I had extremely heaving bleeding that was not able to be controlled by even the highest absorbency tampon and pad combined. I do have heavier than average periods, but this had no comparison. The heavy bleeding began around 5pm and was finished by around 9pm.

My periods since the vaccine have been very heavy and very crampy. After vaccine on April 23, 2021, symptoms started in May and June 2-3 days prior to the arrival of my period consisting of very heavy cramps. Cramps then subsided after 1 day until the day of my period's arrival. On the day of period arrival, my period was very heavy (not usual at all for me) and the cramps had to be treated with 4 tablets of 200mg ibuprofen tablets which dulled the pain,but did not remove it prior to my period and during my period.

Body aches - 2 days Lower abdominal pain consistent with ovarian cysts - 4 days Early menstrual cycle Heavy bleeding and cramping during menstrual cycle

06/02/2021- Immediately (under 5 minutes) - Mottled skin on both legs, upper and lower (last 45 minutes), Extremely dizzy and lightheaded. Face went dumb 4 hours after vaccine, both legs turned bright pink like sunburn 10 hours after vaccine. 06/03/2021 - Broke out in hives on inside of arms. Lasted 3 days and no longer there 06/08/2021 - Metrorrhagia (my period was not due for 10 more days, I am always exactly regular for my whole life) 06/08/2021 - Hypoglycemia (Multiple episodes since vaccination, Bloodwork showed one episode of 56 mg/dL) No history of diabetes. Hypoglycemic episodes still happening as of 06/13/2021 when blood sugar was 72.

This isn?t really an adverse event for me, because I?m not trying to conceive, but it could be considered adverse for someone who is. It seems that both getting Covid in my last menstrual cycle AND getting the vaccines during my current menstrual cycle have caused really long cycles for me. My cycle is typically about 30 days long and quite regular. However, during my last cycle I had contracted Covid and the cycle length ended up being about 41 days. And my current cycle is on day 56 and counting. I just thought this was interesting to note, since my cycles are usually quite regular, and the only thing I can think of that has been different for me THIS cycle is that I got 2 Covid shots. I have had a tubal ligation, so it is highly unlikely that pregnancy is the reason for this unusually long menstrual cycle. Just thought this was interesting to note and important to report. Thanks!

Very heavy period at unusual timing for 7 days as of time of reporting, never experienced an irregular or heavy flow period in previous years.

Emotional disturbance (exceptionally bad PMS), suddenly onset of acne, bright pink spotting in the middle of period. It appears to be a hormonal fluctuation. This patient has never experienced mid-cycle spotting before.

Bleeding in the middle of the cycle; This is a spontaneous report from a contactable consumer(patient). This 40-year-old female patient (not pregnant) received 1st dose of BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, lot number EW0167)on 13May2021 16:30 via an unknown route in left arm at 40-year-old for Covid-19 immunization. Medical history and past drug history were not reported. Patient had no known allergies. Prior to vaccination, the patient was not diagnosed with COVID-19. The patient did not receive any other vaccines within 4 weeks prior to the COVID vaccine, or any other medications the patient received within 2 weeks of vaccination. Patient experienced adverse event of bleeding in the middle of the cycle on 26May2021. The event resulted in doctor or other healthcare professional office/clinic visit. No treatment received for the adverse event. Outcome of the event was unknown. Since the vaccination, the patient had not been tested for COVID-19. The reported was assessed as non-serious. No follow-up attempts are needed. No further information is expected.

Bleeding 2 weeks prior to period; This is a spontaneous report from a contactable other-HCP (patient herself). A 40-years-old non-pregnant female patient received BNT162b2 (PFIZER-BIONTECH COVID-19 VACCINE, Formulation: Solution for injection, Lot Number: EW0193, Expiry date: Unknown) via an unspecified route on 02Jun2021 at 14:00 (at the age of 40-years) as 1st dose, single dose in the right arm for COVID-19 immunisation. The patient medical history included anaemia. The patient concomitant medications included fluoxetine 40 mg (FLUOXETIN) taken for an unspecified indication, start and stop date were not reported. The patient did not receive any other vaccines within four weeks prior to the vaccination. Prior to the vaccination, the patient was not diagnosed with COVID-19. Since the vaccination, the patient had not been tested for COVID-19. On 13Jun2021, the patient experienced bleeding 2 weeks prior to period. The outcome of the event was not recovered.

10 days late on period (regular entire life). Persistent cough, fatigued, muscle aches, immune system seems off

reproductive organs, bleeding that consisted for 2 weeks straight and now spotting 3 weeks out of 4 weeks; intense pain in reproductive organs; Bloating; now growths (possibly cervical polyps); dull achy sore pain where the shot was administered; tingliess in her fingers on that arm; This is a spontaneous report received from a contactable consumer (patient). A 40-year-old female patient (not pregnant) received the second dose of BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, batch/lot number and expiration date unknown, NDC 59267100002) via an unspecified route of administration at left arm on 13Apr2021 12:00 (40-year-old at time of vaccination), at single dose, for COVID-19 immunization. The patient's medical history included depression and ADHD. Concomitant medications in two weeks included dextroamphetamine hydrochloride; alprazolam; sertraline hydrochloride (ZOLOFT); hydroxyzine hydrochloride (VISTARIL). The patient previously received the first dose of BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, batch/lot number and expiration date unknown) at left arm on 23Mar2021 11:00 (40-year-old at time of vaccination) for COVID-19 immunization. Patient did not receive any other vaccines within 4weeks prior to the COVID vaccine. Event start date was reported as 14Apr2021 15:00. Patient has had a dull achy sore pain where the shot was administered ever since she received the last shot. She also has tingliess in her fingers on that arm. The adverse events resulted in Doctor or other healthcare professional office/clinic visit. No treatment was received for these adverse events. The patient also reported intense pain in reproductive organs, bleeding that consisted for 2 weeks straight and now spotting 3 weeks out of 4 weeks. Bloating and now growths (possibly cervical polyps)- visting OBGYN for follow up. The adverse events resulted in Doctor or other healthcare professional office/clinic visit. Prior to vaccination, the patient was not diagnosed with COVID-19. Since the vaccination, the patient has not been tested for COVID-19. The case was serious, medically significant. No therapeutic measures were taken as a result of the event "dull achy sore pain where the shot was administered" and "tingliess in her fingers on that arm". The outcome of the events was not recovered. No follow-up attempts are possible; information about lot/batch number cannot be obtained.

Patient was approximated 10 weeks pregnant and received her second dose of the Pfizer vaccine on 6/16. Four hours later, she began cramping and spotting. This worsened over 3 days. She began hemorrhaging hours prior to her ER visit . She was hypotensive and required an urgent suction curettage

Aside from 2nd dose giving 102 fever, diarrhea, vomiting etc. for 2.5 days post 2nd vaccine- and continual diarrhea now a month later: My menstruation was 10 DAYS LATE after the second dose. Took a pregnancy test on day 7 of missed period and it was negative just to be clear . Period came and was heavier than normal along with more intense cramps. Now, more than a month later my second post vaccine period came 7 DAYS EARLY and for the days leading up to this early period I?ve had breast pain (which isn?t a normal PMS symptom for me) along with intense cramping and heavier blood flow.

Irregularity with menstrual cycle. My cycle is usually like clockwork every 21-24 days and lasts 5 days. After my vaccine my cycle came every 2 weeks for 2 Months. Light flow for the 2 Months. I seem to be back to the 21 days currently, but my flow is heavier. I even got a test to see if I was pre-menopausal and it came back normal. As there was no other change to my medication the covid vaccine is the only thing that I can link to this change.

1st Dose 1/1/2021, 2nd dose 1/23/2021: I have been dealing with chronic headaches on a monthly basis starting soon after (appx 8 days after 2nd dose) getting my 2nd dose. I have been in close contact with my PCP and OBGYN regarding these reoccurring headaches. The first headache started 2/1/2021 and lasted 6 days and nothing (Excedrin, Advil, Tylenol, muscle relaxer & even tried a massage) but nothing helped. This seemed to correspond with menstrual spotting that is why I have been working with both my PCP & OBGYN. We have not been able to narrow it down to what is causing it and since it started soon after my vaccine I thought I should notify someone incase others are having the same issue.

feminine blood spotting starting about 4 days pos 2nd injection. Early menstruation cycle start leading to continuous spotting between cycles. Periods are irregularly heavy and consist of tissue and clotting materials. Cramping leading to bed rest requiring medication and heat.

petechia all over her legs and a large bruise on her abdomen; Petechia all over her legs and a large bruise on her abdomen; Caller states she gave birth to her son 28DEC2020, and she had been exclusively breastfeeding; Had her first period post partum and it was extremely heavy and atypical; states it was more bleeding than like a period; This is a spontaneous report from a contactable consumer (patient) reported for herself that: A 40-year-old female patient received BNT162b2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE; Lot Number: unknown; formulation: solution for injection; expiration date: unknown), via an unspecified route of administration in left on 17Mar2021 17:15 (at the age of 40-year-old) as DOSE 1, SINGLE for COVID-19 immunisation. The patient medical history included COVID-19 from Mar2020 to an unknown date. The patient received BNT162b2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE; Lot Number: unknown; formulation: solution for injection; expiration date: unknown), via an unspecified route of administration in left on 13Apr2021 10.30 as second dose, single dose for COVID-19 immunisation. The vaccine was not administered at the facility. additional vaccines administered on Same date of the Pfizer suspect was None. The patient did not receive any other vaccines within four weeks prior to the vaccination. prior vaccinations the AE was reported as none. Patient do not have any illness at time of vaccination in medical history and no history relevant to family. The patient relevant tests were reported as none. The patient stated that she wanted to report an adverse side effect that she had to the vaccine. It was a leading hypothesis for the cause with her haematologist based on the timeline and having no past medical history. The patient concomitant medications were not reported. The patient stated that she got the first vaccine of Pfizer on 17Mar2021. and she stated on the weekend of 05Apr2021, she had her first period post-partum, and it was extremely heavy and atypical. Patient states that she gave birth to her son on 28Dec2020, and she had been exclusively breastfeeding on 05Apr2021. She stated that were the first abnormal thing that happened. She stated that on weekend of 10Apr2021-11Apr2021, when she did not know what they were yet, she got petechia all over her legs and a large bruise on her abdomen on 10Apr2021, but she did not know what meant yet. She stated the bruises and petechiae cleared up with treatment, exact date was unknown. The patient stated the bruises were big, and they recovered after a week or two. She stated they were not normal bruises where she would hit something and be like ouch. Caller states she went to the Urgent Care for petechiae. The patient underwent lab tests and procedures which included sars-cov-2 antibody test (IVG Spike Protein and Nucleocapsid): positive on an unspecified date, indicate that she has probably had COVID, sometime in the past, only time would have been March 2020 when the pandemic started, she had symptoms that weren't reported as symptoms yet and she was traveling in India at the time. States she doesn't know what strain it may have been. States she tested for antibodies because she was interested to see how the steroid was affecting her response to vaccine. The outcome of the Caller states she gave birth to her son 28DEC2020, and she had been exclusively breastfeeding and had her first period post-partum and it was extremely heavy and atypical states it was more bleeding than like a period was recovered on 07Apr2021 and other events was recovered on 11Apr2021. Information on the lot/batch number has been requested.

Just acute arm pain after first vaccine After the second vaccine, I experienced horrible menstrual cramps and heavy bleeding (very unusual). I've had 3 periods since my second vaccine, and I am still experiencing menstrual changes- very painful cramping prior to actually getting my period. This is uncommon. I usually have slight cramps after bleeding for a short period of time, but the last 3 periods I've gotten really painful cramping before. The cramps start about 3 days before, and have continued for at least 2 days once I've started my period.

The day following the shot I had a very sore arm (which was to be expected) this went away in a day or two and felt completely fine after. On day 9/10 following the vaccine, I woke up with severe pain in the same arm at the injection point and pain with mobility of the same shoulder. Later the same day I unexpectedly began my menstrual cycle. It was 7 days early. It's never early, ever. My cycle is down to the day and regular, always. No usual menstrual cycle indicators/symptoms prior to it beginning either. The day after my cycle started, I noticed my heartbeat was pounding very loudly at night in bed, this lasted for 3 days with moments of minor chest tightness in the center of the chest, which was concerning, I almost opted to go to ER. this sensation subsided on the 4th day and has not returned.

my right foot started to feel weird- felt wet or tingly sometimes; my first menstruation after vaccinehad many small blood clots, which isnot normal for me; This is a spontaneous report from a contactable consumer, the patient. A 40 -year-old non-pregnant female patient received first dose of BNT162b2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE; lot number: EN6206) via an unspecified route of administration in the right arm on 04Mar2021 at 18:30 (at the age of 40-years-old), as a single dose for COVID-19 immunisation. Medical history included patient was allergic to shellfish. No concomitant therapies. The patient was not diagnosed with COVID-19 prior to vaccination. The patient had not tested positive for COVID-19 since the vaccination. The patient did not receive any other vaccines within four weeks prior to the vaccination. The. Three days after the vaccine, on 07Mar2021 at 11:00 the patient experienced right foot started to feel weird and felt wet or tingly sometimes however the foot was not swollen. The patient still had those sensations 18 days after vaccine. Also, the patient first menstruation after the vaccine had many small blood clots, which was not normal for her. The patient did not receive any treatment for the events. The events did not result in doctor or other healthcare professional office/clinic visit, and emergency room/department or urgent care. The clinical outcome of tingling foot and small blood clots in menstruation was not resolved at the time of this report. No follow-up attempts are needed. No further information is expected.

Following the second vaccine dose, I had two highly unusual periods that were marked by 2 days of heavy bleeding. The bleeding was so heavy I soaked through 6-8 pads during a 5 hour time frame. The bleeding also contained huge clots often the size of a golf ball or larger. This has happened on 6/4/21-6/6/21 and 7/2/21-7/4/21. I recently went to my provider on 6/25/21 for a gynecology exam and received normal results for cervica.

Symptoms Shot January 10 Sore arm Fever headache cough 7 days Brain fog persistent headaches No period February lymph nodes under the armpit 3 days Persistent headaches No period March Persistent headaches No period One day of blood clots Er visit for upper gi severe pain ct clear April Headaches worsening No period May Headaches worsening No period Tremors in right hand ER VISIT migraine meds given no change June Headaches worsening No Period Stuttering and speech difficulty 6 10 15 16 dizziness and vomiting 6 10 difficult with walking Pain behind eyes moving side to side and up and down 6/19 carbonated sodas are flat can?t feel Carbonation in my mouth July Worsening head pain Consistent stutter Intermittent problems with walking July 5th hard time gripping items and equilibrium off. Treatments. EEG shows diffuse brain dysfunction, VERS shows optic nerve information. Intercranial pressure increased. No changes still testing

My uterus feels like it?s massive, I started my period exactly 2 weeks after the beginning of my last period (very early), and I?m experiencing much heavier bleeding than normal.

The night of first dose I had a fast heart beat all night I couldn?t sleep The second day a terrible headache and nausea Now I have bad cramps and am spotting as if I am going to start my period which I already finished my cycle last week I never had break thru bleeding or spotting like this a few days after my period finished. I am having symptoms again

period is also late; Severe joint pain in my thumbs; This is a spontaneous report from a contactable consumer or other non hcp. A 40-years-old female patient received bnt162b2 (BNT162B2, solution for injection, Lot Number: EW0183), dose 1 via an unspecified route of administration, administered in Arm Left on 24May2021 15:00 as dose 1, single for COVID-19 immunisation. Medical history included covid-19. The patient's concomitant medications were not reported. Severe joint pain in my thumbs a week after getting the first dose. My period is also late. I experienced both of these for five months after having Covid19. Things were just getting back to normal a month before I got the vaccine. The outcome of both the events was not recovered.

My period has been regular for years and light for my entire life. I was due to start my menstrual cycle on April 1 but I had a severe reaction to dose 2 of the COVID vaccine and was sick for several days so I didn't think much of it when I missed that cycle completely. Then on May 1st bleeding started and was extremely heavy. After 6 weeks I went to my women's health clinic and they ruled out other serious causes with an ultrasound scan and a biopsy. Via ultrasound they confirmed that my uterine lining was very thick, which makes sense with the inflammatory nature of this vaccine (activating immune system, etc.). I have been able to stop the bleeding by taking LoLoestrin, though it comes back quickly, even mid-month if I miss one day of the pill. I am finishing the second pill pack and after the third I will return to the women's health clinic for a follow up.

Monthly cycle has been heavy bleeding, defibrilating cramps, and unpredictable. Spotting moments after the vaccine. Chest pain, and pins and needle sensation in legs.

I started without getting my minstrel cycle. From there I started having other symptoms...not using the bathroom.... forgetting things...trouble swallowing...trouble sleeping. I went to doctor finally advising that it slowly started after my first shot and worsened after my 2nd. They tested me. I came back with hypo thyroid and enlarged thyroid and enlarged left ovary. I went to the dr the october before and was perfectly healthy with nothing. Now I have thyroid issues ...still have problems sleeping...still have one had one cycle since the shots.....put on 20pds!! and have occasional pain in the arm still.

Within 24 hours of receiving the 1st vaccine shot my menstrual cycle started 17 days after my last period. This is 10 days early and is not normal for me.; This is a spontaneous report from a contactable consumer, the patient. A 40-year-old non-pregnant female patient received the first dose of BNT162b2 (PFIZER BIONTECH COVID-19 mRNA VACCINE; Lot number: UNKNOWN) via an unspecified route of administration in the left arm on 22Mar2021 at 15:30 (at the age of 40-years-old) as a single dose for COVID-19 immunization. Medical history included paraguard (intra uterine device) IUD (no hormones). Concomitant medications included multivitamins (MANUFACTURER UNKNOWN) and fish oil vitamin (MANUFACTURER UNKNOWN). Prior to vaccination, the patient was not diagnosed with COVID-19. The patient did not receive any other vaccines within four weeks prior to the vaccination. On 23Mar2021, the patient had nasal swab test (Roche Rapid Antigen Test) and resulted negative. On 23Mar2021 at 16:30, the patient experienced abnormal menstruation within 24 hours of the first dose of vaccine. It was reported that, menstruation was 10 days early and this was not normal for the patient. Her menstrual cycle started 17 days after my last period. From the last 7 years the patient tracked the cycle and it was always 4 weeks apart. The patient had not experienced any recent weight loss or gain. The patient stress level was not any higher than it was over the last year. The patients mother did not go through menopause until her mid 50's. The patient was a healthy active adult. The events did not result in doctor or other healthcare professional office/clinic visit, and emergency room/department or urgent care. No treatment received for the event. The clinical outcome of event abnormal menstruation was resolving at the time of this report. No follow-up attempts are needed; information about lot/batch number cannot be obtained. No further information expected.

Breakthrough menstrual bleeding 9 days before expected period start date, darker in color than usual.; This is a spontaneous report from a contactable healthcare professional, the patient. A 40-year-old non-pregnant female patient received the second dose of BNT162b2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE; Lot Number: En6199), via an unspecified route of administration in the left arm on 25Mar2021 at 13:45 (at the age of 40-years-old), as a single dose for COVID-19 immunisation. Medical history included hashimoto's thyroiditis. The patient was not allergic to medications, food, or other products. Concomitant medications included levothyroxine (MANUFACTURER UNKNOWN), liothyronine (MANUFACTURER UNKNOWN) and spironolactone (MANUFACTURER UNKNOWN). The patient previously received the first dose of BNT162b2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE; Lot Number: En5318), via an unspecified route of administration in the left arm on 04Mar2021 at 12:00 (at the age of 40-years-old), as a single dose for COVID-19 immunisation. The patient did not receive any other vaccines within four weeks, prior to the COVID-19 vaccine. Prior to vaccination, the patient was not diagnosed with COVID-19. Since the vaccination, the patient had not been tested for COVID-19. On 29Mar2021 at 10:00, the patient experienced breakthrough menstrual bleeding 9 days before expected period start date (irregular periods) and it was darker in colour than usual. The patient's last period start date was 08Mar2021 which was as expected. The patient did not receive any treatment for the reported event. The event did not result in doctor or other healthcare professional office/clinic visit. It was unknown if patient did receive any treatment for event. The clinical outcome of the event irregular periods was unknown at the time of this report. No follow-up attempts are needed. No further information is expected.

Menstrual bleeding occurred 1 day after each of my COVID vaccines. Light spotting and only lasted 1 day. But occurred after each of the covid vaccine and was approximately 8 days after my menstrual cycle had ended.

My period is normally very regular and was not due for 12 days at the time of the vaccine. However, I unexpectedly started my period the day after my first vaccination.; This is a spontaneous report from a contactable consumer, the patient. A 40-year-old non-pregnant female patient received the first dose of BNT162b2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE; Lot Number: ER2613), via an unspecified route of administration in the left arm on 30Mar2021 at 13:00 (at the age of 40-years-old) as a single dose for COVID-19 immunisation. Medical history included breast cancer. Concomitant medications included tamoxifen (MANUFACTURER UNKNOWN) and levothyroxine sodium (SYNTHROID) for unknown indication. The patient did not receive any other vaccines within four weeks prior to the COVID-19 vaccination. Prior to the vaccination, the patient was not diagnosed with COVID-19. Since the vaccination, the patient had not been tested for COVID-19. On 31Mar2021, the patient experienced irregular periods. The patient reported that her period was normally very regular and was not due for 12 days at the time of the vaccine. However, she unexpectedly started her period the day after her first vaccination. The adverse event did not result in a visit to the doctors or other healthcare professional office/clinic visit and emergency room/department or urgent care. The patient did not receive any treatment for the event. The clinical outcome of the event irregular periods was unknown at the time of this report. No follow-up attempts are needed. No further information is expected.

Severe fatigue and had all of the symptoms of Covid and they were gone by 24 hours. Had a miscarriage in my first trimester.

Left arm soreness.; Red mark about the size of a dime around the injection site.; the injection site had a bit of a burning or stinging sensation; my arm was just sore; Menstrual spotting; This is a spontaneous report from a contactable consumer. This consumer (patient) reported that. A 40-years-old female (Non-pregnant) patient received bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE, solution for injection, Batch/Lot Number: EL3248), dose 2 via an unspecified route of administration, administered in Arm Left on 25Mar2021 10:00 as (At the age of 40-years) DOSE 2, SINGLE for covid-19 immunisation. Medical history included intermenstrual bleeding from an unknown date and unknown if ongoing patient have a recent history of spotting. No Allergies to medications, food, or other products. Concomitant medication included oxymetazoline hydrochloride (CLARITIN ALLERGIC); triamcinolone acetonide (NASACORT); desogestrel, ethinylestradiol (VELIVET); ascorbic acid, betacarotene, biotin, calcium phosphate dibasic, calcium stearate, chromic chloride hexahydrate, copper sulfate, ferrous fumarate, folic acid, magnesium oxide, manganese sulfate, nicotinamide, panax ginseng, pantothenic acid, potassium chloride, potassium iodide, pyridoxine hydrochloride, retinol, riboflavin, sodium molybdate, sodium selenate, vitamin b1 nos, vitamin b12 nos, vitamin d nos, vitamin e nos, zinc oxide (CENTRUM ACTIVE); calcium carbonate, colecalciferol (VITAMIN D 2000) all are taken for an unspecified indication, start and stop date were not reported patient received within 2 weeks of vaccination. Patient was not pregnant at the time of vaccination. No covid prior vaccination. No covid test post vaccination. Patient did not receive any other vaccines within 4 weeks prior to the COVID vaccine. Patient did not diagnose with COVID-19 Prior to vaccination Patient did not been tested for COVID-19 Since the vaccination. No Allergies to medications, food, or other products were reported. The patient previously took first dose of BNT162B2 (Lot number: EN6203) on 03Mar2021for COVID-19 immunization. On 25Mar2021 10:30 patient experienced Left arm soreness. Red mark about the size of a dime around the injection. May be a half hour after the injection, the injection site had a bit of a burning or stinging sensation but that lasted a version short time. Then later in the afternoon patient arm was just sore. It was reported that the date when patient first became aware of adverse event was 25Mar2021. It was reported that On Mar2021 patient experience Menstrual spotting, starting sometime the day after or days after his second dose (I'm not sure of the exact timing in relation to my vaccination). It was reported that patient had recent history of spotting so didn't think much of it. However, the spotting has been consistent since then and grown increasingly heavier. It was reported that patient read an article today that heaver menstrual cycles or spotting may be a side effect of vaccination. Facility where the most recent COVID-19 vaccine was administered was Workplace clinic. Reporter considered all event was not serious. Patient did not receive any tenement for the events. The outcome of event menstrual spotting was not recovered, and outcome of all other events was recovering. No follow-up attempts are needed. No further information is expected.

Terribly painful and long periods. Starting the month following the vaccine and continuing to date. Most recently: pain started on July 1 and bleeding ended on July 21. The pain just started up again on July 28. I responded positively to VSafe for months and never connected this issue with the vaccine until a mendicant professional recently told me about issues she?s seen in vaccinated patients. The I did some online research and realized others are experiencing the same issue.

Menstruation started March 11 and lasted until March 29th and Period started again on April 6; This is a spontaneous report from a contactable consumer, the patient. A 40-year-old non-pregnant female patient received the first dose of BNT162b2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE; Lot Number: UNKNOWN) via an unspecified route of administration in the left arm on 06Mar2021 at 10:45 (at the age of 40-years-old) and the second dose of BNT162b2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE; Lot Number: UNKNOWN) via an unspecified route of administration in the left arm on 27Mar2021 (at the age of 40-years-old); both as a single dose for COVID-19 immunisation. The patient did not have any relevant medical history. Concomitant medications included unspecified birth control medication from unknown date. The patient had no known allergies to medications, food or other products. Prior to the vaccination, the patient was not diagnosed with COVID-19. Since the vaccination, the patient had not been tested for COVID-19. The patient did not receive any other vaccines within four weeks prior to the vaccination. On 11Mar2021, the patient's menstruation started and lasted till 29Mar2021. On 06Apr2021, the period started again. The patient had very regular periods because of birth control and these weird periods only started after the vaccine. The events did not result in doctor or other healthcare professional office/clinic visit, and emergency room/department or urgent care. The patient did not receive any treatment for the event. The clinical outcome of the event menstruation started on 11Mar2021 and lasted till 29Mar2021 and period started again on 06Apr2021 (menstruation irregularity) was not recovered at the time of report. No follow-up attempts are needed; information about lot/batch number cannot be obtained.

She got her period two weeks early; This is spontaneous report from a contactable Nurse. This Nurse reported similar events for 3 patients. This is the first of 3 reports, reporting for one of the colleagues. A 41-year-old female patient of unspecified age received BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE), lot number: EK5730, exp: 31Mar2021, via an unspecified route of administration on 31Dec2020 at single dose for COVID-19 immunization. She was ANA and double strand is positive for autoimmune but it is watch and see thing. Patient's other medical history and concomitant medications were not reported. Patient is not pregnant at the time of reporting. Reporter was wondering if other people were also reporting if they got their periods early. She got her period two weeks early (on 02Jan2021) and mentioned she also has two colleagues who had that as well on an unspecified date. The outcome of the event was reported as not recovered. Information on the lot/batch number has been obtained.; Sender's Comments: Linked Report(s) : US-PFIZER INC-2021004161 same reporter/drug/AE, different patient;US-PFIZER INC-2021004222 same reporter/drug/AE, different patient

menstrual cycle started 4 days early with heavier than usual flow; Myalgias; Chills; Tmax 100.7; This is a spontaneous report from a contactable physician reported for herself. A 41-year-old female patient received the second dose of bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE, lot: EL0142), intramuscular in the right arm on 08Jan2021, 15:00 at a single dose for covid-19 immunisation. The patient's medical history was not reported. The patient did not have Covid prior to vaccination. Patient did not have other vaccine in four weeks. Concomitant medications included multivitamin. The patient previously took amoxicillin and experienced hypersensitivity (reported as known allergies to amoxicillin). The patient received the first dose of bnt162b2 (lot:EK5730), intramuscularly in the right arm on 18Dec2020 at 11:00AM at a single dose for covid-19 immunization. The patient experienced myalgias, chills, tmax 100.7 on 09Jan2021 09:00. It was also reported that patient's menstrual cycle started 4 days early with heavier than usual flow on 09Jan2021 11:00. Patient did not received treatment for the events. The outcome of the event myalgia, chills and pyrexia, was recovered on 09Jan2021, 21:00 and recovered on an unknown date for the event menstrual cycle abnormal. Patient was not tested positive for Covid-19 post vaccination.

I was about 3 weeks pregnant at time of vaccination (Due date 9/3/2021). I experienced spontaneous abortion at 6 weeks gestation. Uncomplicated, no doctors visits or hospitalization required (though I am a physician so tracked HCG levels throughout). G3P1, one prior missed spontaneous abortion 2017, one live birth 2019.

Received 2nd dose in left deltoid at 4:30pm on 1/9/21. Woke up at 3:30am with night sweats and cramping. Discovered started menstruating on 1/10/21, 1 week early which was unusual for me. Prior period was during 1st shot, 21 days prior. Typical cycle is 26 days +/- 2 days and tracked on a phone app. Woke up w/ same symptoms this AM (2/1/21) and got period early again, 21 days.

Notice about 3 days after vaccine large painful lump in Left breast. By day 5 it was bigger and very painful. The lump took over a week to soften and go away. I am still tender with some swelling in the arm pit lymph notes.

Shakes, chills, mild temperature (100), insomnia, nausea, exhausted, weak. Entire left side hurt, lymph node under arm - near breast on side of vaccination swollen for 4 days. Headache Onset of chills began at 1am. Around 5am I started shaking and nauseous and I had not been able to fall back to sleep. 5am 2/25 until I woke up for the day 2/26 at 6am, I had the nausea, chills, weak. Lymph node swollen stayed for 4 days. I felt very confused, like I couldn't hold a full thought. No reaction to 1st vaccine except a sore arm

Onset of menses 4 days earlier than expected (1 day following vaccination) despite taking prescription progesterone supplement at the time of vaccination.

Within an hour of receving the vaccine, I became dizzy, had face tingling and arm tingling and felt mentally foggy. As the day progressed, I felt a fullness in my throat and fatigue. Over the next week, the dizziness became worse, I experienced intense headaches and shortness of breath for several days. I had difficulty sleeping and vivid dreams. I have had thyroiditis twice in my life after giving birth to my 2 children with similar dizziness and throat fullness. I decided to contact my doctors and had my thyroid levels checked. My TSH was abnormal and my doctor thinks I could be having another episode of thyroiditis. My menstrual cycle arrived a week early. Following this, I continued to have dizziness, throat fullness, and intense headaches. I developed sore breasts and breast discharge as well as in increase in frequency of urination. I decided to postpone the second shot until I was feeling better as past episodes of thryoiditis took about 2 months to resolve. My next menstrual period was a week late, also accompanied by mood swings, breast tenderness and intense headaches. SIx weeks later, I continue to experience occasional dizziness and throat fullness and increased urination. Prior to the vaccine, I was feeling fine and it seems like the vaccine triggered some kind of hormone/endocrine response in my body. I have not had reactions to any vaccines prior to this. I am quite hesitant to receive the second vaccine and am wondering if I should wait a period of time and try something different such as the Johnson and Johnson one. I? not quite sure what in the Pfizer vaccine ( perhaps the mRNA?) could have triggered this reaction in my thyroid and endocrine system. and would appreciate guidance on what to do next as I would like to be fully protected from COVID-19 but do not want to endure these unusual side effects.

After my second vaccine, I continue to have breakthrough bleeding. I had my menstrual cycle 11 days after my second dose vaccine. I went to se my gynecologist who performed an Ultrasound but could not find anything wrong. Since my first vaccine, my menstrual cycle has been out of sync and still out of sync with my second dose vaccine. It is very concerning to me since I am planning for embryo in the future.

After my first vaccine, I started to have breakthrough bleeding, having my menstrual cycle every two weeks, first one lasting eight days straight. I went to se my gynecologist who performed an Ultrasound but could not find anything wrong. Since my first vaccine, my menstrual cycle has been out of sync. I am actually starting a week and a half earlier for my menstrual cycle and this really concerns me since I am planning for embryo in the future.

Every late afternoon & evening I have a terrible headache that doesn't resolve even with ibuprofen. It doesn't affect me during the day. This has happened six days in a row since the vaccine. If it continues I am going to try Tylenol instead. Also, before my period starts, I usually lightly spot for two days. After my injection, I started an extremely heavy period without any warning. This is not typical for me.

Continuing a week after my vaccine- Painful armpit that felt like someone was scratching sandpaper on my armpit every time I moved, swelling of my left breast along with pain and sensitivity. After icing, I got it to go down but it was twice the size as normal, both of my hands and forearms being swollen every morning I wake up. The pain in my armpit has subsided but my breast is still very painful. Right after the vaccine for 3-5 days- chills, fever of 99.9-102.4, diarrhea, migraine headaches, lameness, and lethargic

2 days after the 1st dose of Pfizer vaccine, my menstrual cycle started, which is about 10 days ahead of my regular period time. Since I am on birth control pills, my periods have always been regular for past 15 years. Also I noticed the period is heavier than normal and also has large chunk of blood tissues/pieces. Other than that, I am completely fine and normal. I also didn't have any of the listed side effect of the vaccine such as soreness, headache, tiredness etc.

Menorrhagia. I had a 5-day-long period that started 3/6, 2 days after my second dose of Pfizer. Then another 10-day long period started 3/19, meaning the menstrual cycle starting 3/6 was only 13 days long. I'm seeing a reproductive endocrinologist for infertility and he mentioned that a few of his patients had also seen irregular cycles after the second dose, so that's why I thought to report it here. While irregular menstrual cycles may not be a big deal to many women, I'm pursuing infertility treatment at the age of 41 and don't have time to mess up my cycles.

My skin has been itchy in various places since the first dose. My stomachs (upper and lower), My chest especially in-between my boobs and under them and my chest has broken out into red bumps when I itch it. I have a sensation of lactation in my breath even though I haven't been pregnant since 2017. My breaststroke feel cystic and swollen but my period isn't due. Lots of extra sensation in my chest. I feel more irritable. The itching has been every since my first Pfizer shot. I am sweating abnormally in my chest area. Daily. Since first dose. Arm had more tenderness with the first dose than the second.

Early Menstrual Cycle with Heavy bleeding: Period started on the 20th of March, 10 days early. Bleeding was very heavy. Period lasted ten days as compared to the normal 5 days. Bleeding was heavy the first 3 days then reduced and then increased again on day 5 and seemed like it was two periods. Noticed spotting again on the 5th of April. Spotting continued until the 7th and extremly heavy bleeding started on the 8th of April. Other symptoms: Tiredness and paleness

The same day at night I had a fever and chills. The next day the fever and chills continued. In addition, a week after the vaccine was administered I had severe pain in the ovaries area and my menstruation was 19 days earlier, which had not happened to me due to having a regular cycle.

A week after the vaccine, I started my menstruation several days earlier than I would have been in my cycle . I wanted to add this data point as I saw that women were experiencing variations in their cycles and I believe we need all this information in one place.

Arm pain, headache, diarrhea, dizziness, fatigue (2 days). Started period 2 day early and had very heavy period with bad cramps.

I had a miscarriage 2 days after the 1st dose of covid 19 vaccine. It was an early pregnancy 4-6 weeks. I started bleeding late April 3rd and continued, so I went to the ER at hospital on April 5, 2021.

Heavy vaginal bleeding with heaving clots since the first does was administered. Vaginal bleeding continues as of today, April 13,2021 at 2:36pm 2nd side effect was herpes outbreak on right eyelid, my primary care provider was notified.

1st shot 3/20/21 and 2nd shot 4/10/21. My period is typically about 5 days and very regular. I started my period on April 1 and today is April 13 and I am still bleeding and I have been extremely bloated. Other side effects that I have been experiencing were more typical arm pain and diarrhea the day after the 2nd shot. Also today I noticed a rash or hives that have started on the arm that I received the shot in.

Period-type vaginal bleeding. Dark blood. My last period was less than 2 weeks ago, so this is not a timely period.

Pelvic pain, pressure, discomfort, frequent urge to urinate especially at night. Swollen, throbbing lymph node right armpit with shooting pains.

Very very heavy periods with huge clots and super painful. Never had that kind of periods and pain before . Soaking large pad 1 an hour for hours

I do not have a monthly period as I have the mirena IUD. I have not had a period in the last 6 months. I revived the Pfizer COVID 19 vaccine, on March 25, and had cramping and started my cycle on March 27

I tested positive for pregnancy on March 17, 2021. on March 24th I got my first dose of the Pfizer vaccine for COVID. On April 4, 2021 I had my first appointment with my OB / GYN. The doctor did an ultrasound and found that everything was fine with the baby. The baby was the right size and had a heartbeat. April 14th I got my second dose of Covid's vaccine. After an hour I started having cramps. Around 1:15 PM I had a bleed (light red). Around 2:00 pm I was seen at the doctor's office. She did a new ultrasound. The doctor said she couldn't find a heartbeat during the ultrasound exam and that I was having a miscarriege

Menstrual cycle disruptions. Experienced spotting prior to first period after the first shot, and period started 5 days early. The next period in between the first and second shots lasted 10 days whereas my periods normally last 4-5 days. After my second shot, my period was 10 days late and was accompanied by severe cramping.

I experienced my menstrual period 2 weeks early and there was extremely heavy bleeding for several days. This occurred for 2 menstrual cycles. This was extremely abnormal for my cycle which is highly regular.

COVID-19 SCREEN: Have you had close contact with a laboratory-confirmed COVID-19 patient within 14 days no Traveling in the last 14 days no Fever? no Body aches? no Cough? no Shortness of Breath/difficulty breathing? no sorethroat? no Loss of taste/smell? no headache? no Nausea no Vomiting no Diarrhea no _______________________________ 41 year old female presents with swelling and soreness to right shoulder, arm, axilla, and breast since Friday evening (3 days ago). She received 2nd dose of Pfizer covid19 vaccine to the right arm on day previous on Thursday at 3:40pm. Friday evening also started with the whole right arm feeling heavy and numbness to the right 2nd finger, fever 101F, fatigue, chills, and brain fogginess. Fever stopped the next day. 3/26/21 was first covid19 vaccine dose also to right arm, did not get any similar symptoms. Taking 200mg ibuprofen every 6 hours, Tylenol 325mg every 4 hours for soreness. Denies SOB, or pain or redness or rash at the injection site or redness at injection site. Denies fever or chills at this time. Deneis nausea, vomitng or diarrhea.

- Almost immediate pain at injection site that moved around my arm, into my armpit, arm felt heavy -Rapid heartbeat 5-10 minutes after injection, along with dizziness, rapid pulse and nausea that lasted approximately 5 minutes -After than, body aches, nausea, arm pain and tiredness -Nausea, exhaustion, arm pain and body aches for 48 hours following injection -Started monthly period early, 4 days following vaccine, period started heavier than normal (started my period 1 week early which is VERY unusual for me) -Some of my vaccine reactions felt exactly like a condensed and much stronger version of PMS

11pm the same day I started getting sever aches and chills. This progressed and a fever also developed. I rotated tylenol and ibuprofen all day and ran a 102 fever with that. I was so cold my body shivered uncontrollably at times. The next day a developed a small dry cough and felt winded after walking. My heart rate as elevated all day. My normal resting rate is 60 and yesterday it was 75. After about 36 hours of this my fever broke and I have felt better each hour since. I have not felt this sick due to chills and aches in many years. I found it strange that my the cough stopped within a day. Other strange symptoms included pain the same Location of the shot but in the opposite arm and I got the shot on day three of my monthly cycle, it basically stopped that day which is unusual It normally lasts 5 days.

Early onset of next menstrual cycle. 7 years of consistent cycle every 28 days without any hormone therapies. Following 1st Covid-19 Pfizer vaccination, cycle occurred early, after only 21 days since beginning of previous cycle, and 14 days after vaccination. Flow was normal volume and duration.

hemorraging; Period was late; nausea; fatigue; headaches; irregular period; Erythema multiforme major; I broke out with multiple sores all over the left Breast; a strange Blister was on my left breast; Pain; This is a spontaneous report from a contactable consumer. A 41-year-old female patient received bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE, solution for injection), dose 1 via an unspecified route of administration, administered in Arm Left on 08Mar2021 10:00 (Batch/Lot Number: EP6955) as SINGLE DOSE for covid-19 immunisation. The patient has no medical history. Concomitant medication(s) included alprazolam (XANAX). On 08Mar2021 21:00, the patient became sick 11 hours after first dose and was ill for two days took a full week for nausea and fatigue and headaches to improve. On March 19th my period was late and by the 22nd when it started I had to be hospitalized for hemorraging and a strange Blister was on my left breast over the next two weeks I broke out with multiple sores all over the left Breast and still am and was diagnosed with Erythema multiforme major from an autoimmune response to the vaccine. Multiple ER and urgent care visits resulted as I was first misdiagnosed with Shingles. Then, I started bleeding again only 14 days after my period ended again. The pain and bleeding are as intense. I have never had irregular period in my life until the vax. The patient was hospitalized for hemorraging from 22Mar2021 to an unknown date for 1 days. The patient underwent lab tests and procedures which included sars-cov-2 test: negative on 31Mar2021 covid test type post vaccination=Nasal Swab, covid Test name post vaccination=Pi xel by lab, covid test date=31Mar2021, covid test result=Negative. The patient did not receive treatment for the events. The outcome of the events hemorraging, Erythema multiforme major, I broke out with multiple sores all over the left Breast, a strange Blister was on my left breast was not recovered, while recovering for the events nausea, fatigue, and headache, and unknown for the rest of the events. The patient second shot on March 29th and the skin lesions and sores continue to appear as well as fatigue, headache and joint pain. I was in good health before receiving the vaccine and never had skin issues or irregular or painful periods with this much bleeding.

Started 10 minute after the shot I was nauseous with a headache watery eyes , nose I had an asthma attack, the nurse I seen took me to a curtain room and gave me 6 pumps of albuterol my bp was dropping at first and I was extremely weak and I took 2 more puffs and my BP went up now and the nurse wanted me to go to the ER and I got up and almost fell I was so dizzy I was given Benadryl at the hospital and received chest X-rays and was watched over and I was continuing to take Benadryl and albuterol around the clock, I was itchy all over and I?ve had to take my albuterol more often then usual now even though feeling better my heat rate is all over the place and and my period is extremely off as well clotting, tissue passing as the vaccine is now itchy again and swollen and hurting after 2 days as of your symptoms were gone

First issue is full on bronchitis 2 weeks of antibiotics 2 days after 2nd dose. However, my menstrual cycle is spot on 28 days for the last 11 years. After dose 1 my period came 5 days early with heavy bleeding. 2nd period was 4 days early and when I tell you the bleeding was GOD AWFUL I mean I have never bled so much in my life during my period. Tampons wouldn't hold it and let' just say my bedding needs replacing. Absolutely god awful bleeding.

My menstrual cycle was extremely heavy and I passed many large clots, similar to when I had a miscarriage except the heavy bleeding slowed in about 3 days and I completed my menstruation course as usual.

Several days after 1st vaccine my period started overnight and was suddenly extremely heavy, I had never experienced the start of a period like that before. No cramps or advance spotting to hint I was getting my period. No other symptoms occured. After second shot on 4/23/21 I had a low grade fever the day after along with a headache, chills and fatigue. No period issues so far.

I am experiencing heavy mensuration following the vaccine. I just had my period two weeks ago. This is not normal.

Vaginal bleeding/spotting since day after covid vaccine to present, also the day of to a week after, I had bloating and gas.

Within two days of receiving my second Pfizer dose I began experiencing menstrual spotting and by 4/27/2021, my period started. It was 7 days early and I am *never* early?my cycle has been 28-30 days like clockwork since I started menstruating in 1993. My flow has been much heavier and I have had a lot of large clots which is very unusual for me.

Menstruation started 3 - 8 days later than normal and bleeding is more profuse. The only other side effect was soreness in the arm where the shot was injected that lasted for a few days.

The second dose of the vaccine almost 8 hours after it was administered began to give me a lot of headache. After 10 hours of administration, I started vomiting throughout that night until the next morning I vomited 7 times. At 11 hours after administration I began with involuntary movements, to shake a lot. It gave me a fever of 40 degrees. The next day I couldn't get up. Body pain, I got dizzy from just walking, and I couldn't urinate, I had pain in the ovaries and pelvis area. That day that was the next, I continued vomiting and I couldn't get out of bed. I was given a saline solution for dehydration, and I took phenergan 50mg for vomiting. 36 hours later my hips and back and legs ached. At 48 hours I started diarrhea which to this day I continue with them (5 days after the vaccine). After 5 days of the vaccination I continue with diarrhea, I have controlled them with imodium and probiotics, I have a weak body, I get dizzy at times, and I continue with pain in the ovaries like menstruation that at the moment is not supposed to be because I was menstruating just 3 days before the vaccination. My body feels strange, my hips, back and head still hurt, and I continue with stomach pain, nausea and diarrhea. Medications were administered at home.

My period came over a week early after my second shot. I then got my period again less than 3 weeks later. My periods are always completely regular.

1) Sore/weak upper arm started within 2 hours, lasted approx 24 hours 2) Menstruation delayed by approx 7 days (expected same day as shot, started one week later)

Received 1st dose of COVID vaccine while pregnant on 3/19/21. Subsequently had an uncomplicated vaginal delivery on 3/30/21. Received 2nd dose of COVID vaccine while postpartum on 4/2/21. After receipt of 2nd dose, started to feel unwell, ultimately spiking a fever and clinically worsening on 4/7/21. Presented to the hospital on 4/9/21 with fevers and pelvic pain. Was found to have MSSA bacteremia secondary to left septic pelvic thrombophlebitis. Required broad spectrum antibiotics with a plan for 4 week IV cefazolin as outpatient, as well as therapeutic anticoagulation with lovenox with a plan for a 3mo outpatient course.

Clotting and breakthrough bleeding for 4 weeks following 1st vaccination, then swelling of lymph nodes 48 hrs. following 2nd vaccination.

Severe muscle and bone pain, high fever for 24 hours; early onset of menstrual cycle after the 2nd shot (9 days early according to very regular menstrual cycle of 26-27 day cycle)

Menstrual cramps and bleeding that started a day after the vaccine and have lasted over a week. This started 2 weeks after my last period.

Transient moderate headaches and nose bleeds 3-7 days post-injection, including sneezing out blood clot Menstruation lasted longer than normal Mild fatigue 1-5 days post-injection

Miscarried on may 13, 2021, exactly 3 weeks later. I was 6 weeks at the time of miscarriage. I have one healthy child and no history of miscarriage.

Within 10 minutes after getting injection - Hives/rash, swelling, increased heart rate and blood pressure; Treated by ems on site with benadryl injection Took 1 benadryl tablet at home - 6pm same evening; Day 1 after - hot flashes/off and on fever with some redness of upper arms neck chest and face - approximately 10 times only lasting a few minutes each time; Day 2 after - muscle aches - all over weakness, odd pressure in back of head in the am lasted for about 20 minutes then moved to side of head and subsided after about 20 minutes Tightness in chest across whole front - felt like lungs were tight - never had trouble breathing or swallowing, but dr heard wheezing on occasion - prescribed albuterol. Redness and warmth/hot flashes a few times again. Went to clinic- explained all symptoms, had evaluation - all vitals/numbers good. Ride it out, side effects have been odd and are lasting longer than 24-48hrs. If not feeling any better by Monday call/get checked again; Day 4 after - slight tightness pressure in upper chest/lungs took 1 puff albuterol, returned after dose wore off. Feeling chills starting in the early afternoon then 1 hot flash. Feeling muscle aches more noticeable in upper legs after am dose of advil wore off; Friday - tiredness, muscle aches, pressure in lungs; Saturday - tiredness, muscle aches, pressure in lungs. Experienced menstrual cramps and spotting. I am on Depo Provera and have not had a cycle or cramps in a number of years. Sunday - pressure in lungs, aches, muscle aches, all morning to mid afternoon. Felt better mid afternoon to evening. At night, 2 hot flashes, pulse up a little; Next few days, continued muscle aches, tiredness, and occasional lung pressure. Overall symptoms lasted approximately 10 days. A month later I still have occasional pressure in my lungs.

"COVID arm" Delayed allergic reaction - redness, rash, swelling and pain around injection site in a patch about the size of a compact disc. I had my period the day of the second injection and got it again right on time four weeks later, but it has been an unusually heavy flow with almost constant large blood clots. This is abnormal for me.

Menstrual spotting and bleeding started 24 hour post vaccination, 5 - 7 days prior to expected, regular period.

Delay in monthly menstrual cycle after dose 2 of vaccine. Cycle is now 6 days overdue. Following dose 1 of vaccine, my men?s tusk cycle which typically last 3-4 days, lasted for 9 days.

Started menstrual period early with severe cramps unable to be managed with ibuprofen (rarely have severe cramps and usually easily managed with ibuprofen). I also had severe low back and pelvic pain that moved down my legs for 2 days. Bleeding is heavier than usual.

miscarriage; This is a spontaneous report from a contactable consumer (patient). A 41-year-old female patient received bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE), dose 2 via an unspecified route of administration on 15Apr2021 16:00 (Batch/Lot Number: EW1058) as 2nd dose, single or covid-19 immunisation. The first dose was received on 15Mar2021 17:00 (lot number: ENLe208). The patient's medical history was not reported. Concomitant medications were none. No other vaccine was administered in 4 weeks. Six days after receiving the 2nd shot of the Covid vaccine from Pfizer, patient conceived on 21Apr2021. After 4 weeks and 4 days of pregnancy, patient had a miscarriage on 08May2021 14:30. While a miscarriage can happen at the early stages of pregnancy, this stage was exactly when the placenta was forming and patient was wondering that the rumors about the COVID vaccine rejecting the protein of the placenta were correct. No treatment was given. Outcome of the event was not recovered. Patient did not have covid prior to vaccination and had not been tested post-vaccination.

unusual menstrual cycle that has lasted more than 2 weeks thus far with extremely heavy bleeding/hemorrhaging; unusual menstrual cycle that has lasted more than 2 weeks thus far with extremely heavy bleeding/hemorrhaging; This is a spontaneous report from a contactable consumer (patient herself). A 41-year-old female patient received BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, Solution for injection), via an unspecified route of administration, administered in the left arm on 09Apr2021 at 12:00 (Batch/Lot Number: ER 8729) as the 1st dose, single for COVID-19 immunization. The patient received her 2nd dose of BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, Batch/Lot number: ER8735) on an unspecified date in the left arm. The facility where the most recent COVID-19 vaccine was administered was at the pharmacy or drug store. The patient's medical history were not reported. The patient had no allergies to medications, food, or other products. There were no concomitant medications; the patient had not received any other medications within 2 weeks of vaccination. The patient did not receive any other vaccines within 4 weeks prior to the COVID vaccine. Prior to vaccination, the patient was not diagnosed with COVID-19. The patient was not pregnant at the time of vaccination. Since the vaccination, the patient had not been tested for COVID-19. On 28Apr2021, the patient experienced unusual menstrual cycle that had lasted more than 2 weeks thus far with extremely heavy bleeding/hemorrhaging. The reporter assessed the event as non-serious. The patient did not receive any treatment for the adverse event. The outcome of the event was unknown.

Excessively heavy menstrual flow for 24 hours, 6 days after my second dose, excessive menstrual cramps; Excessively heavy menstrual flow for 24 hours, 6 days after my second dose, excessive menstrual cramps; This is a spontaneous report from a contactable consumer (patient). A 41-year-old female patient (non-pregnant) received second dose of BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, Lot Number: EP6955), via an unspecified route of administration at the age of 41-year-old administered in arm left on 31Mar2021 12:30 PM at single dose for COVID-19 immunization. The patient medical history was not reported. There was no covid prior vaccination. Concomitant medications included sertraline hydrochloride (SERTRALINE); loratadine, pseudoephedrine sulfate (CLARITIN-D); acetylsalicylic acid (ASPIRIN ANALGESIC); colecalciferol (D3); zinc. The patient previously received first dose of BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, lot number EL3247) at left arm on 10Mar2021 12:30 PM for COVID-19 immunisation. There was no other vaccine in four weeks. The patient experienced excessively heavy menstrual flow for 24 hours, "6 days" after her second dose, excessive menstrual cramps on 06Apr2021 01:30 AM. There was no covid tested post vaccination. There was no treatment. The outcome of event menstrual flow excessive was recovered on 07Apr2021 01:30 AM and other event was recovered on unspecified date. This report was reported as non-serious. No follow-up attempts are needed. No further information is expected.

I usually bleed lightly now its heavy and clot as well.; menstruation heavy lasting over week; This is a spontaneous report from a contactable consumer (patient). A 41-year-old female patient (non-pregnant) received bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE), dose 1 via an unspecified route of administration, administered in arm right on 29Apr2021 11:00 (Lot Number: EW0151) at the age of 41-year-old as single dose for covid-19 immunization. Medical history included none. The patient had known allergies. The patient's concomitant medications were not reported. Prior to vaccination, the patient was not diagnosed with COVID-19. Since the vaccination, the patient had not been tested for COVID-19. The patient did not receive any other vaccines within 4 weeks prior to the COVID vaccine. Patient experienced menstruation heavy lasting over week on 04May2021 12:00, it started on 25Apr-28Apr normal 3 day. The patient had shot taken on 29Apr2021. It (menstruation) restarted 30th and continues still of day of 05May2021. She usually bleed lightly now its heavy and clot as well on 04May2021 12:00. No treatment was received for events. Outcome of events was unknown.

experience breakthrough menstrual bleeding; continued taking birth control regularly but was still experiencing bleeding 3 days later; experienced migraine headaches; This is a spontaneous report from a contactable consumer (patient). A 41-years-old female patient received bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE), dose 1 via an unspecified route of administration, administered in arm right on 23Mar2021 13:30 (Batch/Lot number was not reported) as 1st dose, single for covid-19 immunisation; ethinylestradiol, norgestimate (TRI-SPRINTEC), route of administration, start and stop date, batch/lot number and dose were not reported to regulate menstrual cycle. Age at vaccination: 41 Years. The patient medical history was not reported. None known allergies to medications, food, or other products. The patient was not pregnant at the time of vaccination. The patient's concomitant medications were not reported. The patient did not receive any other vaccines within 4 weeks prior to the COVID vaccine. The patient regulated her menstrual cycle with birth control pills. She was currently taking ethinylestradiol, norgestimate. At the time of her first vaccine appointment the patient was taking the first week of a new pack. The patient experienced migraine headaches 48 hours after her vaccine appointment. Five days after her vaccine the patient began to experience breakthrough menstrual bleeding. The patient had continued taking birth control regularly but was still experiencing bleeding 3 days later. The bleeding was light, not heavy like a normal period, but appeared dark and viscous. No treatment was received for the adverse event. Prior to vaccination, the patient was not diagnosed with COVID-19. Since the vaccination, the patient had not been tested for COVID-19. Action taken of ethinylestradiol, norgestimate was unknown. Outcome of the event was not recovered. No follow-up attempts are needed; information about lot/batch number cannot be obtained.

Heavy period Trouble with vision Eyelids swollen Erratic Heart rate Blood pressure Shaking Throat swelling Tingling in feet/hands No appetite Weight loss Pressure on chest Cough Ulcers in mouth Neuropathy These symptoms have been going on and have not let up. Currently on Lyrica .

My arm hurt for 1-2 days. The first day was pretty extreme muscle pain and I felt slightly tired. The unusual thing was I had 10 days of heavy cervical mucus discharge. I have never had anything like this, but especially not at 41 years old. After that, my period started 10 days late. My period is very normal and predictable usually. These two events were not normal for me.

Menstrual cycles have been disrupted for every period since the 2nd dose, including longer and heavier periods, and a shortened cycle of 14 days (very typically every 26 days) for the 3rd cycle after 2nd dose.

Excessive bleeding during menstrual period. Period was on time but it is much heavier than normal, soaking at least one pad per hour for 12hrs. It has not resolved yet as period is not complete but seems to be slowing down.

After 2nd dose, about 24 hours later my period started (I?m about 4 days early). I usually have extremely heavy periods, but right now it?s thick blood clots. Having bad endo stabbing pain. My period lasted 12 days after taking my 2nd dose. Which was 3 days longer than usual. And now, 17 days later, I started menstrual cycle again (too early)! I have the biggest & most blood clots that I have ever seen & heavy period.

possible breast cancer; strong systemic reaction; throat swelling; tachycardia; rash; Repeated right breast ultrasound May 2021 due to pain and area felt larger and more tender.; Repeated right breast ultrasound May 2021 due to pain and area felt larger and more tender.; This is a spontaneous report from a contactable other HCP (Nurse, patient). A 41-year-old female patient received 2nd dose of BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, Solution for injection, LOT number: EJ1685, expiration date unknown) via an unspecified route of administration in the arm left on an unspecified date (reported as 18Dec2020 11:00 AM and pending clarification) at single dose for COVID-19 immunization. Patient was not pregnant at time of vaccination. Medical history included depression, anxiety, COVID-19. Patient had drug allergies to morphine and doxycycline. Patient previously received 1st dose of BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, Solution for injection, LOT number: EJ1685, expiration date unknown) via an unspecified route of administration in arm right on 18Dec2020 at 11:00 AM (as reported) at age of 41-year-old at 0.3 ml, single dose for COVID-19 immunization and had strong systemic reaction. The patient didn't receive any other vaccines within 4 weeks prior to the COVID vaccine. Patient had usual regimen (unspecified) within 2 weeks of vaccination. It was reported that patient had strong systemic reaction with both doses. 2nd injection was sent straight from the employee health to Emergency Room due to throat swelling, tachycardia and rash. The most concerning was the area under her right Axilla found about 5 months ago. It's was originally a small bean size area. Patient had seen her primary care physician and she could felt it so got a mammogram and breast ultrasound and the radiologist did see and confirm area but felt it was related to her recent COVID 19 vaccine. There was no family history breast issues. Patient had repeated right breast ultrasound in May2021 due to pain and area felt larger and more tender. Patient had an additional area of concern moving her to BARDS 3 concerning for possible breast cancer. Patient would repeat ultrasound in 1 month so Jun2021. Patient had never had any issues and had no family history. The events resulted in doctor or other healthcare professional office/clinic visit and emergency room/department or urgent care. Patient had emergency room visit and multiple PCP as treatment for the events. Seriousness criteria of the events was reported as disability or permanent damage. Outcome of the events was not recovered. Prior to vaccination, the patient was diagnosed with COVID-19. Since the vaccination, the patient hasn't been tested for COVID-19.; Sender's Comments: Based from temporal occurrence of events and vaccination schedule, the causal association of reported events in relation to suspected drug BNT162B2 cannot be totally excluded The impact of this report on the benefit/risk profile of the Pfizer product is evaluated as part of Pfizer procedures for safety evaluation, including the review and analysis of aggregate data for adverse events. Any safety concern identified as part of this review, as well as any appropriate action in response, will be promptly notified to regulatory authorities, Ethics Committees, and Investigators, as appropriate

Prolonged and heavier menses: My menstrual cycle started June 4, 2021. Normally, it is of light flow and lasts almost seven days or less. This time my flow was moderate progressing to heavy compared to my normal flow and it lasted 11 days. This had never happened to me. I did not have any additional stressors, life changing events or health issues that would affect my cycle. I don?t use any form of oral contraceptives. I did experience a headache for two days mid cycle but it?s not uncommon for me to have a headache sometimes during menses. I took Advil 200mg for it one time.

Right after the vaccine, I had severe body pains especially my legs were hurting a lot for almost 6 weeks. My legs still get tired faster than before. My periods became irregular right after I received the vaccine. My periods have never been irregular before in my life.

I was about 5 to 6 weeks pregnant and I lost the baby on June 7th. About 3 weeks after the covid shoot. I didn't even get the chance to see my Dr

extremely long periods; This is a spontaneous report from a contactable consumer (patient). This non-pregnant 41-year-old female patient received bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE), via an unspecified route of administration in left arm on 18May2021 at 12:00 (Lot number ER8731) as single dose for COVID-19 immunisation. The patient had no COVID prior vaccination. The patient's medical history was none. The patient had no known allergies. No other vaccine in four weeks and no other medications in two weeks. The patient reported that her menstrual cycle was completely off, she normally was right on time and had not been. The patient was experiencing extremely long periods that are resulting in large clots. The event onset date was reported on "08Apr2021 at 12:00". The events did not result in emergency room visit and physician office visit. It was unknown if patient received treatment or not. The outcome of the events was not resolved. COVID was not tested post vaccination.

I got my 2nd Pfizer vaccination on 3/20/21 and had a positive pregnancy test on 3/21/21. Estimated due date of 11/25/21. I started bleeding on 4/8/21 and went to the emergency room where they saw an embryo with a slow heartbeat. The bleeding continued and I went to see Dr. on Friday 4/9/21 and an ultrasound was performed where an embryo was seen with a slow heartbeat. The bleeding increased and I went back to the ER on Saturday, where they took my HCG and it had not doubled. It went up by a few points only. By Sunday, I was bleeding heavily and cramping. Monday, I went back to my OBGYN where they conducted an ultrasound to determine that I had miscarried.

I have experienced longer menstrual cycles with much heavier bleeding than normal, beginning April 1 to present.

5 years post menopause, 10 days after injection got period/menstruated. Have to get endometriotic biopsy; This is a spontaneous report from a contactable consumer (patient). A 41-year-old female patient received the first dose of BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE) via an unspecified route of administration and administered in left arm at age of 41-years, on 21May2021 08:30 (Lot number was not reported) as single dose for covid-19 immunisation. Medical history included Premature ovarian failure and Menopause 5 years ago in 2016, and penicillin allergy. Patient was not pregnant. Concomitant medications were not reported. The patient did not receive any other vaccines within 4 weeks prior to the COVID vaccine. There was no any other medications the patient received within 2 weeks of vaccination. The patient previously took amoxicillin and experienced allergy. The patient post menopause 5 years ago. 10 days after injection, she got period/menstruated on 01Jun2021 20:30. She had to get endometriotic biopsy. The adverse event result in "Doctor or other healthcare professional office/clinic visit". Therapeutic measures were taken for it. Prior to vaccination, the patient was not diagnosed with COVID-19. Since the vaccination, the patient was not tested for COVID-19. The patient underwent lab tests and procedures which included biopsy, blood work and ultrasound on an unknown date, all were awaiting results. Event outcome was not recovered. Information on the lot/batch number has been requested.

After first dose on March 18th, I did not have a menstural cycle. I didn't have one before my second dose in April and still haven't had one in the 3 months after. I had been having regular cycles before receiving the vaccine.

While being on the contraceptive pill Junel FE ( six years now) light spotting started the day after the administration of the first dose of the vaccine which lasted for almost a week. While being on the contraceptive pill Junel FE ( six years now) heavier spotting occurred immediately the day after the administration of the second dose of the pill. Still lasting.

This is a spontaneous report from a contactable Other HCP (patient). A 41-years-old female patient received BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE), dose 1 via an unspecified route of administration, administered in arm left on 16Apr2021 at the age of 41-years-old (Lot Number: ER8731) as single dose for COVID-19 immunization. Relevant medical history and concurrent conditions was none. Prior to vaccination, the patient was not diagnosed with COVID-19. The patient previously took amoxicillin and experienced Known allergies: Amoxicillin. The patient's concomitant medications were not reported. The patient did not receive any other vaccines within 4 weeks prior to the COVID vaccine. It was reported: "I broke out in a rash on 17Apr2021. It started on my face in a straight line down my left cheek and neck. Then it appeared in patches on my trunk (both stomach and back). It eventually spread to my legs. I got new patches for 2 weeks following the shot. I went to the doctor and they couldn't prescribe steroids as it was stated that it would lesson the effects of the second shot. When I started my menstrual cycle 3 weeks following the 1st dose of my Pfizer shot I had severe cramping and clotting for 3 days during my period. It was the most pain that I have had from a period. The flow was stronger from the beginning of the cycle than is typical." The adverse event result in Doctor or other healthcare professional office/clinic visit. Since the vaccination, the patient has not been tested for COVID-19. The outcome of events was recovered in 2021.; Sender's Comments: Based on temporal association and known safety profile of the product, there is a reasonable possibility that th event rash is related to BNT162B2. The impact of this report on the benefit/risk profile of the Pfizer product is evaluated as part of Pfizer procedures for safety evaluation, including the review and analysis of aggregate data for adverse events. Any safety concern identified as part of this review, as well as any appropriate action in response, will be promptly notified to Regulatory Authorities, Ethics Committees and Investigators, as appropriate.

After the 1st shot, I had the usual sore arm and swelling. In the next few days, there was a large amount of swelling on the right side. Pain at the injection site, lymph swelling. It stayed pretty constant and I did my best to move my arm and use ice to combat the pain. For my second shot, I was still experiencing pain on the right side so I asked to have it in the left. I reacted with the typical low-grade fever and aches. I had some slight swelling on the left side but it went away in about 24 hours. Within that week the right side axillary area swelled up and pain got worse. My breast became very swollen too.

The lymph nodes behind both of my ears became so swollen and painful to the touch that I couldn?t wear my eyeglasses for a week. After that went away, my spleen became tender and sore for approximately three days. Since getting the vaccine, I have episodes of dizziness and feel lightheaded frequently (a couple times per day). My periods were almost non-existent prior to the vaccine and now they?re very heavy and last a week or longer.

After the first shot, the second day my period came earlier than usually at least 3 day compared last month, my period usually will not come early. Then after shot the forth day morning, I got up and looked into the mirror, I found eye bloodshot on my right eye (white eyeball), it took around 2 days then the bloodshot was absorbed.

After the first vaccination shot (late April 2021), my menstrual cycle was fourteen days early. After the second vaccination shot, my menstrual cycle was later than usual, arriving at about Day 31 of my cycle. My cycle is typically 26 days long. The menstruation after my second shot was exceedingly heavy and painful - I had terrible cramps, worse than normal fatigue, and very heavy bleeding. The menstruation lasted longer than normal for me (about eight days), and it was followed by a few days of spotting, which is also unusual for me. In addition to these changes in my cycle, I experienced worse than normal migraines throughout the month of June, both during menstruation and during ovulation. I typically get migraines about once or twice a month, and I was getting migraines about 3-4 times a week throughout June.

After 1st, shot, within days I developed painful sinus pressure in cheek above left jaw that persisted for a week, followed by constant pressure and mucus drainage; coughing; wheezing; sneezing. After 2nd shot, same as above has persisted. HOWEVER, I have not menstruated ! I had typical period pains, felt like I was going to start on schedule, but I have not to date. All typical menstral pains are now gone. Date of last cycle began normal on 6/5/21, lasted 4 days.

July 12 - Painful abdominal cramps and profuse sweating all over my body. 10 mins after cramps and sweating started, I started my period. Sweating lasted about an hour, while the cramps lasted a couple of hours. There was very little blood, but a lot of ?water? in my maxi pad. My periods are usually three days long, with only one heavy day. I am on my sixth day and have had a heavy flow each day. There still is very little blood but a lot of ?water.?

Heavy period; Bad headache; This is a spontaneous report from a contactable consumer, the patient. A 41-year-old female patient received the first dose of BNT162b2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE; lot number: UTMC/EN6208) via unspecified route of administration in the left arm on 22Mar2021 on 10:45 (at the age of 41-year-old) as a single dose for COVID-19 immunisation. The patient did not receive any other vaccines within 4 weeks prior to the COVID vaccine. Prior to vaccination, the patient was not diagnosed with COVID-19. The patient had not been tested for COVID-19 since having the vaccine. The patients concomitant medications included aspirin (MANUFACTURER UNKNOWN) and prenatal vitamin (MANUFACTURER UNKNOWN) for unknown indication. On 22Mar2021, the patient experienced bad headache every late afternoon/early evening since the patient got vaccinated. The headache was so bad that ibuprofen didn't even help. Day after the vaccine, the patient experienced abnormally heavy periods with no warning. Therapeutic measure included treatment with ibuprofen for the event headache. The patient did not receive any treatment for the event of heavy period. The adverse event did not result in a visit to the doctors or other healthcare professional office/clinic visit, and emergency room/department or urgent care. The clinical outcome of the events headache and heavy periods were not recovered at the time of this report. No follow-up attempts are needed. No further information is expected.

Lump in right breast, was indicated by indentation. No other indications or possible side effects. Was removed surgically. 6 weeks from discovery to surgery.

Notice irregular menstrual periods (longer cycle than usual). May be natural change in hormones and coincidence. Thought I should report anyway.

Extreme amount of pain in both breasts; swollen and full of lumps; swollen and full of lumps; This is a spontaneous report from a contactable consumer, the patient. A 41-year-old non-pregnant female patient received the first dose of BNT162b2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE, lot Number: unknown) via an unspecified route of administration in the left arm on 11Mar2021 at 12:00 (at the age of 41-year-old) as a single dose for COVID-19 immunisation. Medical history was not reported. Concomitant medications included tetanus vaccine (MANUFACTURER UNKNOWN) for an unknown indication received on 25Feb2021, atorvastatin (MANUFACTURER UNKNOWN) for an unknown indication and levothyroxine sodium (SYNTHROID) for an unknown indication received within 2 weeks of vaccination. Prior to the vaccination, the patient was not diagnosed with COVID-19. Since the vaccination, the patient was tested for COVID-19. The patient received other vaccines within four weeks prior to the vaccination. On 13Mar2021 at 12:00 the patient experienced extreme amount of pain in both breasts and they were swollen and full of lumps. The patient reported as extreme amount of pain in both breasts for ten days following the first shot and any amount of movement caused pain and they were swollen and full of lumps that were not normally there for ten full days, which started on day 2 post shot. The patient underwent nasal swab COVID-19 PCR virus test on 22Mar2021 and was tested negative. The patient did not receive any treatment for the events. The events didn't result in doctor or other healthcare professional office/clinic visit, and emergency room/department or urgent care'. The clinical outcome of extreme amount of pain in both breasts, swollen breasts and breast lumps were resolving. No follow-up attempts are needed; information about lot number cannot be obtained.

Menorrhagia; I had a 5-day-long period that started on 6Mar, 2 days after my second dose. Then another 10-day long period started on 19Mar.; This is a spontaneous report from a contactable consumer, the patient. A 41-year-old non-pregnant female patient received second dose of BNT162b2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE, lot number: EN6205) via unspecified route of administration in the left arm on 04Mar2021 at 15:30 (at the age of 41-years-old) as a single dose for COVID-19 immunisation. Medical history included infertility. Concomitant medications included ascorbic acid, pyridoxine hydrochloride, biotin, folic acid, cholecalciferol, cyanocobalamin, riboflavin, Phyto menadione, nicotinamide, calcium pantothenate, ferrous fumarate, calcium carbonate, thiamine mononitrate, magnesium oxide, zinc oxide, beta-carotene, potassium iodide, dl-alpha tocopheryl acetate (NATURE MADE MULTI PRENATAL), folic acid (MANUFACTURER UNKNOWN), vitamin B (MANUFACTURER UNKNOWN), vitamin D (MANUFACTURER UNKNOWN) and ubidecarenone (COQ10). The patient had no known allergies to medications, food or other products. The patient previously received first dose of BNT162b2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE, lot number: EM9809) via unspecified route of administration in the left arm on 11Feb2021 at 15:30 (at the age of 41-years-old) as a single dose for COVID-19 immunisation. Prior to the vaccination, the patient was not diagnosed with COVID-19. Since the vaccination, the patient had not been tested for COVID-19. The patient did not receive any other vaccines within 4 weeks prior to the COVID vaccine. On 19Mar2021, at 08:00 the patient experienced menorrhagia and had a 5-day-long period that started on 06Mar2021, 2 days after my second dose. Then another 10-day long period started on 19Mar2021 and period lasted for 10 days was heavy and bright red. It was reported that she had a 5-day-long period that started on 06Mar2021, 2 days after my second dose. Then another 10-day long period started on 19Mar2021 meaning the menstrual cycle starting 19Mar2021 was 13 days long. Patient was consulting a reproductive endocrinologist for infertility and he mentioned that a few of his patients had also seen irregular cycles after the second dose and hence she reported it. According to the patient, irregular menstrual cycle might not be big deal for many women. She was pursuing infertility treatment at age of 41 years, and did not have time to mess up her menstrual cycles. On 20Mar21, the patient underwent transvaginal ultrasound and doctor notes that her cervix looked normal and uterine lining was shedding like periods, yet her holes in her ovary where eggs ovulated in last cycle had the fluid that was seen during luteal phase. In other words, it sounds like part of her system is in the follicular phase and part of her system is in the luteal phase. The events resulted in a visit to the doctors or other healthcare professional office/clinic visit. The patient did not receive any treatment for the reported event. The clinical outcome of events menorrhagia and irregular menstrual cycle was recovered on 29Mar2021. No follow-up attempts are needed. No further information is expected.

Horrible issues the last four months. 1. Early period /cycle is off 2. Gastrointestinal issues 3. Nerve pain 4. Muscle spasms and twitches 5. Thyroid went out of control 6. Went to ER with shortness of breath and chest pains

Disruption in menstrual cycle. Normal cycle, menstrual bleeding stopped 7 days prior. Started heavy bleeding with large clots and severe abdominal pain within 2 hours of injection. Menstrual cycles have always been regular and moderate. Still same bleeding/pain after 48 hrs.

She was calling to see if she could get more info about side effects she is experiencing.; eye twitching; rash on her forehead, below her lip, on her leg; itching; pain; swelling in her arm; headache; fatigue; vaginal spotting; This is a spontaneous report from a contactable consumer or other non hcp (patient). A 41-years-old female patient received bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE, Formulation: Solution for injection, Batch/Lot number was not reported and expiry date: unknown), dose 1 via an unspecified route of administration on 14Mar2021 as DOSE 1 (age at vaccination: 41), SINGLE for covid-19 immunisation. The patient medical history and concomitant medications were not reported. The patient experienced she was calling to see if she could get more info about side effects she is experiencing, eye twitching, rash on her forehead, below her lip, on her leg, itching, pain, swelling in her arm, headache, fatigue and vaginal spotting on an unspecified date. Caller asking if she should seek medical advice. Outcome of all the events was unknown. No follow-up attempts are needed; information about lot/batch number cannot be obtained

Menstrual period started a week early.; This is a spontaneous report from a non-contactable consumer, the patient. A 41-year-old non-pregnant female patient received the second dose of BNT162b2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE; Lot Number: EdD7533) via an unspecified route of administration in the left arm on 27Mar2021 at 09:30 (at the age of 41-year-old) as a single dose for COVID-19 immunisation. Medical history was reported as none. The patient did not receive any medication within two weeks of vaccination. The patient did not have allergies to medications, food, or other products The patient previously received first dose of BNT162b2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE; Lot number: EN6206 via an unspecified route of administration in the left arm on 06Mar2021 at 10:15 (at the age of 41-year-old) as a single dose for COVID-19 immunisation. Prior to the vaccination, the patient was not diagnosed with COVID-19. Since the vaccination, the patient had not been tested for COVID-19. The patient did not receive any other vaccines within four weeks prior to the vaccination. On 06Apr2021 at 10:00 the patient experienced menstrual period that started a week early. The event did not result in doctor or other health care professional office/clinic visit, and emergency room/department or urgent care. The patient did not receive any treatment for the reported adverse event. The clinical outcome of the event menstrual period started a week early was unknown at the time of this report. No follow-up attempts are possible. No further information is expected.

Severe pain/swelling on R upper arm, R lateral breast/axilla and R side of the neck starting the morning of 1/14/21. Pain got steadily worse to the point of full body myalgias, severe fatigue/weakness and severe nausea. Almost passed out at work and ended up being bedridden for the rest of the day on 1/14 and all day 1/15 and 1/16. Also had hematuria that developed on 1/15. Went to urgent care clinic on 1/16 and received one bag of IV fluids and zofran for the nausea. CBC, CK, CMP all normal but 1+ hematuria on U/A. Symptoms finally improved on 1/17

My menstrual cycle has always been regular, this time around it came 8 days late; but now I've been spotting bright red blood for 5 days after my period; This is a spontaneous report from a contactable Nurse (patient). The 42-years-old female patient (not pregnant) received first dose of bnt162b2 (BNT162B2, lot number: EH9899), intramuscular on left arm on 20Dec2020 19:45 at single dose for covid-19 immunisation. Medical history was none. The patient did not receive other vaccine in four weeks. No Covid prior vaccination, No Covid tested post vaccination, No Known allergies. The patient's concomitant medications were not reported. It was reported "My menstrual cycle has always been regular, this time around it came 8 days late, which didn't concern me, but now I've been spotting bright red blood for 5 days after my period, which NEVER happens. My tubes are tied so I shouldn't be pregnant." The event was onset on 07Jan2021. No treatment received. The patient did not recover from the event. No follow-up attempts possible. No further information expected.

Started my period five (5) days early - have a very regular cycle Swollen lymph nodes under left arm - arm vaccine was given in

Woke with fever 102.5, shivering had body aches swollen glands in throat weakness dizzy for 24 hours. Then weak following 24 hours. 5days after had menstrual period start even though had just ended prior 2 days prior.

I experience breast tenderness and eventually soreness approximately 28 hours after my vaccination. Rest, ice, and motrin helped with the symptoms. Approximately 10 hours after the initial breast pain, the pain/tenderness went away.

Approximately one hour after receiving the vaccine, I had light vaginal spotting. Within a few hours, the spotting increased to a light bleeding with fatigue and cramping in the abdomen and has remained this way. I am still currently bleeding. My last period ended 3/7/21. My period is never irregular.

Miscarriage; Heart stopped on pregnancy; This is a spontaneous report from a contactable consumer (patient). A 42-year-old female patient received her second dose of BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, lot number and expiry date were not reported), via an unspecified route of administration in the left arm on 26Feb2021 06:00 PM at a single dose for COVID-19 immunisation. The patient's medical history was not reported. The patient had no known allergies. The patient was 8 weeks pregnant at the onset of the event. Last menstrual date was on 01Jan2021. There were no concomitant medications in two weeks and no other vaccine in four weeks. The patient previously received her first dose of BNT162B2 on an unspecified date at 06:00 PM in the left arm for COVID-19 immunisation. The patient had not been diagnosed with COVID prior to vaccination. The patient experienced miscarriage and heart stopped on pregnancy on 02Mar2021 03:00 PM. Treatment was unknown. Event resulted in doctor or other healthcare professional office/clinic visit. The patient was due to deliver on an unknown date. The patient underwent Covid PCR test post vaccination on 04Mar2021, pending results. Outcome of the events was unknown. Information on lot/ batch has been requested.

Irregular vaginal bleeding & menstrual type cramps. Started approximately 48 hours after receiving vaccine. Has continued on & off since receiving vaccine, usually lasting 1-2 days, then stopping for 2-4 days.

Left upper arm, arm pit, left upper quadrant swelling. Left Breast increased to twice normal size. Swelling continued for 4 days and slowly subsided.

Got my period about 8 hours after injection - which was not in sync with my cycle. The same thing happened after my 2nd shot - 8 hours after injection I started my period. I have never started my period so close to the previous cycle. Both periods were triggered by the vaccine.

breakthrough bleeding period-wise/this has happened through years; breakthrough bleeding period-wise/this has happened through years; sore arm; extreme fatigue; This is a spontaneous report from a contactable consumer (patient herself). A 42-year-old female patient, not pregnant, received the first dose of BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, lot number EN6198) via an unspecified route of administration administered on the left arm, on 23Feb2021 09:45, at a single dose, for covid-19 immunization. Medical history included breakthrough bleeding at times through years. There were no known allergies. Concomitant medication included hydromorphone hydrochloride (DILAUDID) and, alprazolam (XANAX) - both taken for unspecified indications, start and stop dates were not reported. Also as reported concomitant medications included "oxymoron" and "flexibility". The patient did not have Covid prior vaccination. The patient did not receive other vaccines in four weeks. The patient stated it was weird because she experienced a breakthrough bleeding period-wise 12 days after shot, on 07Mar2021 11:00. She stated this has happened through years and; a bunch of women on (social site name) were discussing it and majority had a breakthrough bleeding 1-2 weeks after shot and; that they will also be reporting. The patient stated she has no idea if this was a true side effect, but she considered it strange that so many experienced it too. She also experienced normal sore arm and extreme fatigue - both on 07Mar2021 11:00. Her next dose will be tomorrow, 16Mar2021. The patient recovered from the adverse events on Mar2021 with no treatment received. The patient was not Covid-tested post-vaccination.

Vaginal bleeding and cramping similar to menstruation the same night as second dose was administered. Last menstrual cycle was on 11/06/2020. No period since then (due to birth control). On 03/27/2021 I started bleeding and thought how weird after all this time of not having it. The flow is light throughout the day but when go urinate there are little blood clots almost every time. The cramps are sporadic and the bleeding is going on 2nd full week without no break in between as of this date.

Vaccine date was last day of menstrual cycle. Menstruation began again 13 days early (12 days following vaccine) and is much heavier and lasting longer than any in previous 4 years (since stopping nursing 2nd child).

Extended minor menstrual flow since first dose. Continued thru second dose. My cycle is usually first week of month only and only 1 to 3 days regular flow. This is just a minor flow. Not spotting but not regular either

My Period started 1.5 weeks early & was much heavier than usual. I am always regular and this was a surprise because I always have my period in same increments every month and this was way off. After talking with a family member that also had the vaccine, she confirmed same thing happen to her after the vaccine. Was surprised that the vaccine could potentially impact hormones and menstrual cycles.

Swollen breast tissue-full feeling with the feeling on more dense area of the breast tissue. Swollen glands on left side in collarbone area same side that shot was given. Idiopathic Thrombocytopenia Purpura like symptoms-easy bruising, small red spots on feet, ankles, lower legs, waist area, and left wrist area.

Irregular menstruation after 2nd dose/The following day after I received the 2nd shot I started to bleed heavily; This is a spontaneous report received from a contactable consumer (Patient). A 42-year-old female patient (non-pregnant) received second dose of BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, Solution for injection, lot number EN6200 and expiration date not provided) via an unspecified route of administration, administered in right arm on 24Mar2021 02:00 PM as SINGLE DOSE for COVID-19 immunization. The patient's medical history was not provided. The patient's historical vaccine included first dose of BNT162B2 (Solution for injection, lot number EN6203 and expiration date not provided) via an unspecified route of administration, administered in right arm as SINGLE DOSE on 03Mar2021 2:00 PM for COVID-19 immunization. There were no allergies to medications, food, or other products. No known allergies. The patient did not receive any other vaccines within 4 weeks prior to the COVID vaccine. On 25 Mar 2021, the patient had irregular menstruation after 2nd dose and it was reported that, following day after the patient received the 2nd shot and she started to bleed heavily. Heavy bleeding consisted for 5 days. On the 6th day it stopped. The patient assessed the events as non-serious.cThe adverse event resulted in emergency room. No treatment was received in response to the adverse events. The patient was not diagnosed with COVID-19 prior to vaccination. Since the vaccination, patient was not tested for COVID-19. On 31 Mar2021, the event was resolved. Information on the lot/batch number has been requested.

i was almost at the end of my period when i received the first shot that night i had severe abdominal cramping followed my profuse bleeding which as of today 4/18/21 is still continuing. Today 4/18/21 i am severely fatigued.

Heavy period and clumps the next day which was my second day of my periods. Usually the first two days are heavy but I had never seen as much flow as I saw after the vaccine. I literally I had to change every couple of hours and wear double pads.

About two hours after the vaccine, I started bleeding that appeared to be the onset of a period. I thought this was a one off case of spotting - albeit a substantial amount of blood - however I went on to have a period that was very heavy and lasted 7 days. This was alarming as I have not had a period since June 25, 2020 and was diagnosed as Perimenopausal in Dec 2020 with a FSH levels of 96.3 and TSH level of 2.27 and LH level of 74.8 I have not had any spotting or periods at all since June 25, 2020. The period that I had from 3/22/2021-3/28/21 was not painful (which is abnormal for me) and was extremely heavy ever day - which is also uncommon for me. Since then I have had my second shot on 4/12 and have not experienced any adverse effects nor another period.

With the first Pfizer dose on 02/16/21, I experienced immediate pain at the injection site. This pain increased and became increasingly severe and extremely intense within 5 hours of the vaccine. At that time other symptoms began to develop, including a very severe headache (crown/back of head), swollen glands and stiff neck, rapid heartrate, shortness of breath. These symptoms lasted at an intense level for 2 days, and at a moderate level for a total of 14 days (last symptoms were observed on 02/23/2021). Please also note that I started my period that month on 02/17/2021. My second Pfizer dose was on 03/9/2021, 1:40pm. (COVID19 Pfizer~BioNTech, Lot EN6205, intramuscular, left arm). I experienced mild pain at the injection site within 5 hours of the vaccine. 24 hours after the second dose I began to develop moderate/severe symptoms including headache (crown/back of head), swollen glands and stiff neck, rapid heartrate, shortness of breath. These symptoms lasted at a moderate level for a total of 14 days (last symptoms were observed on 03/23/2021. Please note that I started my period that month on 03/17/2021. This month I started my period 2 days later than usual on 04/14/2021. In addition to my regular menstrual symptoms (including migraine temporal headache and mild cramps), I experienced additional symptoms starting on 04/15/2021. These included moderate/severe headache (crown/back of head), swollen glands and stiff neck, rapid heartrate, and shortness of breath. These symptoms are still present at a moderate level today, 04/22/2021.

Bilateral axillary lymph node swelling, breast swelling, breast tenderness starting 12 days after vaccination. Odynophagia starting 16 days after vaccination. All signs ongoing at time of report.

Heavy Periods two and half weeks apart. 1st one was very heavy and second one has been five days of painful cramping so far. Very unusual for my cycle. Also had flu like symptoms the day after my second shot for about 24 hours, but I was expecting that. I was not expecting issues with menstruation. I have heard antidotal stories from other women that they experienced heavy and painful menstruation after the shot. Women really should be told this is a side effect if it is so they don't think something is "wrong" and so that they can be prepared.

Menstrual cycle came 2 weeks early. I am not on birth control and am very regular. The period was lighter than normal. I am approaching the normal time of my cycle and just received the my second dose yesterday.

Excessive Menstrual bleeding with period after 1st vaccination; This is a spontaneous report from a contactable consumer. A 42-year-old female patient (pregnant no) received BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE), at age of 42-year-old, dose 1 via an unspecified route of administration on an unspecified date at single dose for COVID-19 immunization. Medical history included covid. The patient's concomitant medications were not reported. There was no other vaccine in four weeks. The patient had covid prior vaccination. No covid tested post vaccination. No known allergies and no other medical history. The patient experienced excessive menstrual bleeding with period after 1st vaccination on 03Apr2021. There was no treatment for the event. The outcome of the event was recovered on an unspecified date in 2021. No follow-up attempts are needed; information about lot/batch number cannot be obtained.

Visibly swollen lymph nodes under both arms (armpits), painful to the touch and tenderness radiating into the outer breast tissue and down the arms; spiderweb bruising under the armpits

I have an IUD and have not had a menstrual cycle in over four years. That said, I do 'spot' when my body is fighting something. The morning following shot two, I spotted. My other symptoms were general fatigue and just a 'bleh' feeling. This morning, four weeks and four days after the spotting incident, I spotted again. I have no symptoms and feel 100% ok. Nothing alarming, just unusual for my body. Wasn't sure how deep the reporting was going, so thought I would share.

red splotches on her arm and a little on her face/Arm was very splotchy; Also got kind of hot/Face a little hot; anemic; she thought she was getting shorter; second period which was pretty heavy; had her period twice in a month; This is a spontaneous report from a contactable consumer (patient). A 42-year-old female patient received the first dose of BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, lot number: EP7533 and expiration date not provided), via an unspecified route of administration, in arm right, on an unspecified date (at the age of 42-year-old), at single dose, for COVID-19 immunization. Medical history included allergy to steroid (patient did not remember the name of the steroid. Patient was given to her to stop from pre term labor when she had her last child. when patient took it, her heart pounds, almost like cardiac arrest. Was told to never do the steroid ever again); ongoing latex allergy; and allergic reaction to soap. No prior vaccination within 4 weeks. No family medical history. Concomitant medications were not reported. The patient previously took ibuprofen (MOTRIN) for back pain (It was usually around her period or if her back was injured. Patient had injured back so many times. It was not used as an everyday thing). Patient stated her period was usually normal. And patient had her period twice in a month. Patient was started a second period which was pretty heavy, was anemic, so was a little concerned. On 18Apr2021, the patient had heavy second period. It was started last night at dinner, was very unexpected. And it was still very heavy, like in the middle of patient's period. Patient had been taking MOTRIN, which she usually took for back pain. About a half hour after the shot, patient's face a little hot. Half hour after the shot. Patient's left arm was very splotchy/ red splotches in left arm and a little on her face, also got kind of hot. Patient thought it must be from the body wash. Patient never noticed that before. Patient had allergic reaction to soap before and it was usually immediate. Is possible to be from the body wash. The splotches had gone away. It was ended the night she got home, same day as the shot. No emergency room or physician's office required. Patient's height was 5'3" and stated that she thought she was getting shorter. The outcome of the events "had her period twice in a month" was not recovered; of event "red splotches on her arm and a little on her face/Arm was very splotchy", "Also got kind of hot/Face a little hot" was recovered in 2021; of other events was unknown. No follow-up attempts are needed. No further information is expected.

Injection site tenderness, flu-like symptoms including headache, low grade fever, muscle and joint aches, chills, making work impossible for two days. Intensely painful and heavy menstrual period a week later, including passing palm-sized blood clots and intense pain that did not subside with otc pain killers, TENS therapy or heat. Patient does not have a history of painful menstrual periods.

Very bad pain and soreness in arm. As of today arms still a lil sore, both arm and legs very weak, lost of appetite for days, headache, drop in daily energy, menstrual cycle has been off and on since first vaccine on 4/8/2021

I noticed a more severe menstrual cycle the month of my second dose. More severe hormonal imbalance, painful cramps, heavier flow, and painful constipation.

6 hours post-shot I briefly had a sharp headache & intense fatigue, but came & went in just about half an hour. Exactly 12 hours after my second Pfizer covid vaccine shot, I woke up at 2:25am shaking with cold for approx. 2 hours: no fever, but couldn't stop shaking or feeling freezing even after putting on two thick sweaters & four wool/down blankets. Followed by intense piercing/pressurized headache coming in waves for about the next 10 hours. At the 24-hour mark post-shot, I felt 100% better. However the same intense shaking/cold (without a fever) came back again at 30 hours post-shot and lasted another 2hrs (example of the intense shaking: my hand was shaking so hard I couldn't hold a spoon to eat soup). Felt better with a burst of energy after that which caused insomnia for a few hours (9:30pm-1:30am). Headache never returned. No arm pain until 12 hours post-shot and is still pretty painful 54 hours later. Finally, I didn't believe the anecdotal reports about the vaccine affecting menstrual cycles, but do want to mention that 48 hours post-shot my period arrived five days early; that has only happened to me once in my life (7 years ago), so I do wonder if it's connected to the "shock" the vaccine apparently gave my body (as evidenced by the cold/shaking/headache experience).

She started her menstrual cycle 10 days earlier; This is a spontaneous report from a contactable pharmacist. A 42-years-old female patient received second dose of BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, Solution for injection, Batch/Lot number: unknown Expiry date: unknown) via an unspecified route of administration on 21Apr2021 as single dose for COVID-19immunization. Patient historical vaccine included received first dose of BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, Solution for injection, Batch/Lot number: unknown Expiry date: unknown), via an unspecified route of administration on unspecified date as single dose for COVID-19 immunization. The patient's medical history was not reported. The concomitant medication includes antidepressants; however, unspecified. On 23Apr2021 Patient started menstrual cycle 10 days earlier than normal. pharmacist reports that patient states her menstrual cycle was always regular. Also, mentioned that she was healthy, has no children. The reporter wants to know if Pfizer has any information on this as a reported side effect. The outcome of event was unknown. No follow-up attempts are needed; information about lot/batch number cannot be obtained.

Missed or skipped period. First Day of Last Period was April 1st. As of today, 5/11/21, I have not started. I've taken pregnancy tests that are negative.

Menstrual cramps and fatigue. I have had an IUD for nearly 10 years, so I do not have periods at all, nor do I have cramps. It was bad enough that I took ibuprofen, which I avoid and only take about once a year. Cramps subsided by the next day.

I received the injection and was told to wait for 15 minutes. Shortly after receiving the shot, I had to use the restroom, so I asked if it was ok to do that before I sat for the 15 minutes. As I was walking to the bathroom, I felt a warm tingling sensation go through my arms (almost as if I could feel the injection going through my veins) and then the sensation traveled down my legs and my heart started RACING. This all happened within two to three minutes after receiving the shot. At first I just thought it was odd, but as I kept walking my heart rate continued to skyrocket and I did not like the way I felt. I went to the EMTs and they laid me down and hooked me up to a blood pressure machine. My blood pressure was significantly elevated (which is very unusual for me). As someone with neurocardiogenic syncope, my blood pressure typically drops - the way I felt was not at all in line with a syncopal episode. My heart rate remained elevated while at rest, but did come down a little bit after about 20 minutes; my blood pressure would also come down a bit while at rest but as I would lift my head (even just a little bit) to drink something my blood pressure and heart rate would again sky rocket. This went on for 1.5 hours. After about 2 hours, I was finally able to sit up without my blood pressure and heart rate going through the roof, but I felt simply awful. For the next two weeks I felt light headed (as if my head was detached from my body) and dizzy. I couldn't get out of bed in the morning without drinking a gatorade as I felt so weak and shaky. I developed significant heart palpitations that lasted for a solid month. Additionally, I am someone who has always gotten a period at 27-28 days. I had my regular period two days after vaccination (which was when it was due), but then I got it again 16 days later. That has never before in my life happened to me. Not during illness or times of high stress. Somehow I had a significant reaction to this vaccine and my cardiologist advised that I do not get the second.

Menstrual irregularity. I cramped and bled for 15 days which has never before happened in my life. Cycle is normally 5-7 days with 2-3 heavy flow days in the middle and intermittent cramping. Also experienced Mild nausea and sleepiness.

When I received my first shot, I was on my menstrual and I noticed that the bleeding had lingered a few days longer than usual. Two weeks after, I started bleeding again. This has never happened to me before. I called my GYN Dr. and she had me take a pregnancy test (it was negative) to see if that was it or she thought maybe I could be going through early menopause. I bled for a few days and it stopped. I just received my second shot on Saturday and Sunday I started bleeding again. Here it is Thursday and I am still bleeding about a week and a half after it finally stopped the second time after getting the first shot. I do believe the shot have me bleeding like this. Has anyone else had this problem before? I have an appointment with the GYN on May 26th

I had 3-4 days of spotting after my second dose of the Pfizer COVID19 vaccine. I have had an IUD for almost 10 years, with no periods or spotting after the initial few months, so this was surprising. It was light but consistent with stringy matter.

Extremely heavy period for several hours. I went through 14 super heavy pads. This has never happened before and I was terrified.

Severe headaches for the last 6 days since getting the vaccine, and my menstrual cycle began earlier than normal

My menstrual cycle is always on time and usually last only a few says. Since Ive gotten the vaccine my cycle started a week early.

One week following the first dose, menstruation began two weeks early. Bleeding was heavy and last two days longer than normal.

Dysfunctional uterine bleeding, exceptionally heavy period, early period (20 days), extreme cramps resulting in near-fainting or fainting, sudden fall in blood pressure

Delayed onset of subsequent menstruation followed by intense mood disruption, insomnia, debilitating unusually intense cramps for 4 hours (treated with ibuprofen) followed by early cessation of period and immediate resumption of PMS, specifically debilitating unusually intense cramps for 12 hours (ongoing, not fully redressed by ibuprofen)

My period was 2 weeks early. It was not as painful and didn't have my normal pms symptoms. Flow was like my regular days of my cycle days 3&4, but it lasted 5 solid days. I did not get my period when I was actually due. I know that I didn't have any issues before hand because l just had gotten my results back from my gyn appointment the Friday before and everything was great.

Severe vaginal bleeding not in line with the normal menstrual cycle. An extreme number of nickel-size clots and medium to severe cramping, which is not normal at all for me.

My period, which is normally very regular and predictable, has been completely thrown off since receiving the vaccine. It has never been more than 2 days late but since getting the vaccine, it has been one week late and 2 1/2 weeks late.

bleeding; This is a spontaneous report from a contactable consumer (patient). A 42-year-old not pregnant female patient received bnt162b2 (BNT162B2), via an unspecified route of administration, administered in left arm on 06Apr2021 10:30 (Batch/Lot Number: ER8734) as UNKNOWN, SINGLE for covid-19 immunisation. Medical history included allergies to Penicillin, turkey, chicken. Patient was not diagnosed with COVID-19 prior to vaccination. The patient's concomitant medications were not reported. Patient did not receive any other vaccines within 4 weeks prior to the COVID vaccine. The patient had vaccine on 06Apr2021 and that evening about 22:00 started bleeding very heavy. She bled for 2 1/2 weeks changing overnight pads ever 45-60 minutes. On 21Apr21 was bleeding so bad. Changing pads every 10 minutes. Patient went to the emergency room and was gave a very heavy dose of hormones to stop the bleeding. She went to see gynaecologist on 23Apr21 and was scheduled for a hysterectomy due to all the bleeding. The event outcome was not recovered. The patient was hospitalized for bleeding (haemorrhage) for 1 day. The patient underwent lab tests and procedures which included Nasal Swab covid test: negative on 10May2021.

Menstrual cycle changes; periods started early and prolonged not stopping even after 20 days. Bleeding is not heavy bit it is continuous spotting. So for now have not yet consulted a gynecologist.

Heart racing, shortness of breath which leads to mild headache; noticed approximately Monday, May 24 Miscarriage symptoms began on Tuesday May 25th

same as previously reported via completed VAERs. Now mensus has started again, more than 10 days early. This is now twice since vaccination. Heavy bleeding, severe cramping and bloating along with pain in joints. Fatigue & melancoly.

An early period with cramps and full on bleeding was induced. Today, a piece of dark matter fell out of my vagina while using the toilet.

I miscarried on 05/16/2021. The baby was due 12/23/2021. I currently have 2 children and had 1 miscarriage before in my life. I was at 5 weeks of pregnancy when I received my 2nd dose and 8 weeks into my pregnancy when I miscarried. After I received my 2nd dose of the vaccine, the second night I experienced chills, had a minor headache and felt very achy. They felt like flu symptoms.

A week after the 1st shot my period came on extremely heavy.Gushing, passing clots and bleeding through both pad and tampon quickly!; This is a spontaneous report from a contactable consumer or other non hcp (patient). A 42-year-old female patient received BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE), at same age, dose 1 via an unspecified route of administration, administered in Arm Left on 07May2021 15:00 as 1ST DOSE, SINGLE DOSE for covid-19 immunisation. Medical history included iron deficiency anemia, and pernicious anemia. Concomitant medications included iron; cyanocobalamin (VIT B12); ascorbic acid, biotin, calcium pantothenate, calcium phosphate dibasic, cyanocobalamin, ferrous fumarate, folic acid, magnesium oxide, manganese sulfate, nicotinamide, potassium sulfate, pyridoxine hydrochloride, riboflavin, thiamine mononitrate, tocopheryl acid succinate, zinc sulfate (MULTI VITAMINS & MINERALS); and ibuprofen. The patient experienced a week after the 1st shot her period came on extremely heavy, gushing, passing clots and bleeding through both pad and tampon quickly on 14May2021 16:30 with outcome of recovering. Patient had iron deficiency anemia that had been under control until now. Had not bled like this in years. Prior to vaccination, the patient was not diagnosed with COVID-19. Since the vaccination, patient had not been tested for COVID-19. No treatment was received. Information about batch/Lot number has been requested.

Stopped having menstrual cycles. Hot flashes x few weeks. Now has fragmented sleep, mood lability, weight gain (8 pounds in 1 month). Labs suggest mesopause.

Lymph-nods under left armpit/breast area (side where I received injection) were enlarged. Went in for a routine mammogram and have been instructed to return in 3 months to ensure swelling has subsided. Also, my regular 28 day periods for my entire life (sans pregnancy) have been extremely abnormal, with almost daily spotting and irregular cycles and symptoms.

Menstruation started 5 days early. I have a 27-28 day cycle and my period started on day 22 and it was unusual. Much heavier flow than usual.

In April noticed late period, May was spotting the whole month, profound fatigue and left pelvic pain. June longer, heavy period and spotting again after period over.

Fever; Back pain; Sick; like the flu, a bad flu; could not get up; body looked like somebody hit her, like she had a crash , had body pain; body was very heavy; She now has her period.; This is spontaneous report from a Pfizer sponsored program. A contactable consumer reported that a 42-year-old female patient received second dose of BNT162B2 (Pfizer Covid 19 vaccine, Solution for Injection, Batch/lot number: ER8729, Expiration date: Unknown), via an unspecified route on right shoulder on 13Apr2021 at around 16:00, as a single dose for covid-19 immunization. The patient medical history and concomitant medications were not reported. Historical vaccine included first dose of BNT162B2 (Pfizer Covid 19 vaccine, Solution for Injection, LOT: ER8727, Expiration date: Unknown) on 23Mar2021 at around 16:00, on right shoulder, as a single dose for covid-19 immunization. Prior to vaccination, patient was not diagnosed with COVID-19. Family history included diabetes (mother) and high cholesterol (husband) and prostate cancer (Father-in-law). She received the vaccine at like 2:00pm or 3:00pm. Initially reported as around 2:00 or 3:00pm; but when time of administration later queried reported she thinks they were both at the same time, like 3:00 or 4:00pm, thinks it was around 4:00pm By 9:00pm that day, her body looked like somebody hit her, like she had a crash on 13Apr2021. After the vaccine, she was sick for one day on 13Apr2021. She had a fever, and was like the flu, a bad flu on 14Apr2021 and she could not get up on 13Apr2021. Was like fever, body pain, and couldn't get up, she was very sick. After 24 hours, it was like nothing happened. On 13Apr2021, the back pain was a lot and on an unspecified date in 2021, her body was very heavy but had no headaches. She preferred being in bed. She had a fever at night, like at midnight. She didn't take any medicine. The next day, around 3:00pm, she took Tylenol and at about 7:00pm, it was like nothing happened, like she didn't receive the shot. It was very crazy. Like 24 hours after, she didn't feel anything. She thinks this was normal. The fever started in the middle of the night, around midnight, 3:00am. She does not remember she was in bed. The fever came and would go out and would come and go again. Was only for one night. On an unspecified date in 2021, She now has her period. The clinical outcome of the event was didn't feel anything after 24 hours (13Apr2021) and thinks this is normal, at about 19:00 on 14Apr2021 it was like nothing happened, like she didn't receive the shot, fever, she was sick, like the flu, a bad flu, body looked like somebody hit her, like she had a crash, had body pain was recovered on 14Apr2021 and events back pain, couldn't get up, body was very heavy, She now has her period was unknown. No follow-up attempts are possible. No further information is expected.

Altered menstrual cycle (by weeks), very heavy, painful, continued changes persist for 2 months so far

Shingles on the left side of the body, same side as vaccine injection. Numbness, systemic rash following C8 and T1 dermatome. pain and burning, require emergency care and medications. Rash lasting for over three weeks and nerve damage and numbness in the carpal tunnel of left hand requiring further medical appointments and further medical attention. Apart from this most serious side effect, also experienced fainting and headaches as well as a discontinuance of my menstrual cycle during the initial injection. Subsequently a much shorter cycle the second one after injection of said vaccine.

13 days after my 2nd Pfizer dose, my period started on May 14, 2021. Today is June 21, 2021 and my period has continued this entire time (38 days), with either heavy bleeding (bleeding with clots, using more than one Super tampon every two hours) or at least spotting on every day except for two days (not bleeding on June 12 and 13).

I woke up in middle of the night to go to the restroom I had pain in my arm and noticed I had a lump the size of a golf ball. I saw rash on my areola going towards my armpit. The lump lasted about 2 weeks and the rash resolved in about 24 hours. I had my last period April 27th, I am currently 2 months past due with my menstrual cycle. My PCP ordered blood work and I've had two ultrasounds done to try and see what I haven't had a menstrual cycle. I also have pain in my lower right abdomen, I've had a test done to check my appendix, but they are fine.

Unusual menstrual cycle. Much heavier than normal bleeding, longer than normal duration of bleeding (10 days vs normal 4 to 5 days), shorter cycle (period came early).

I got the Pfizer COVID vaccine (1st shot on 4/26/21 and 2nd shot on 5/17/21). I have always had regular periods and when I got my period on 5/16, this was the first time I had it since I took the first dose of the vaccine. I noticed a change in the bleeding pattern. I typically use 4-5 maxi pads/ day on the 1st and 2nd day of my period but this time, I only had spotting on the first day that a liner was adequate for and on the second day (5/17) I used the smallest pad. The bleeding increased on days 3 & 4 for which I used a small pad but overall the amount of bleeding was significantly less than normal. I also noticed a small nodule under the skin on my lower back. It doesn't hurt and you can't see it from the outside but I can feel it if I run my fingers over my back. My next period was on 6/13 and bleeding was light on day 1 but more than what I had in May. Bleeding increased on days 2 & 3 and ultimately tapered off but over all, I just used small pads as opposed to a maxi pad the entire time. The nodule is still present and has not changed in size. I plan to continue to monitor my cycle.

I found out in May22nd that I had a positive pregnancy test - five weeks pregnant - 10 days later - symptoms subsided. June 7th - Ultrasound - dated at 5/1/2 weeks and I went back 8 days later - showed pregnancy was nonviable at that point. My miscarriage symptoms on the 17th. The miscarriage was pretty much completed that day and then I bled five or six days. No complications. I didn't need any follow up care. I had miscarriage three and half years ago and there were complications for that. I met with my midwife a few days afterwards here now but they didn't do an examination or blood draw. Pregnancy history - 13th pregnancy - 6 miscarriages and 7 live births. Estimated date of delivery - January 22, 2022

(On Tuesday, June 29th) Within the first 5 minutes, my left side and tongue went numb, I felt very lightheaded and vision faded and felt like I was going to faint. This lasted 20 minutes. I waited 40 minutes to be sure that I was okay. For the next 3 days, my joints were stiff, did not have any energy, and slept a lot. I did not get my period as scheduled, and it still has not come- am NOT pregnant. I had a hard time recalling words, had constant headache, and lost my smell again (had covid in December, and did not get my smell back until May). I felt like an old elderly woman. I did not have any fever, body aches, or much pain in the injection site. It felt just like Covid again, except without the fever and body aches. On Friday, I was back to normal.

Extreme cramping and heavier than normal bleeding during periods. Not being able to function due to pain much worse than normal. Almost like labor pain.

Well I had no other symptoms, no fever no day after problems like people say they have. I started spotting blood vaginally and by night time I was full blown bleeding. And to note, this is my 7th miscarriage in three years, it may not be shot related it may be just me. I had an appointment with my DR due to my history of miscarriages and I went in on Monday. My date was delivery was to be February 22 2022.

This is a 42 year old yo female with Past Medical History and problems noted below who presents With concerns of missed period x2 months She is sexually active , notes that she is trying to get pregnant Negative pregnancy test Reports hot flashes x 1 month 28 day cycle lmp 04/5/21 Denies history of similar symptoms Reports previously normal menstrual cycle up until covid vaccination with pfizer on 3/8/21 and 4/5/21 . She reports that she was on her cycle during both vaccinations and since then , has not had her menstrual cycle No mood changes No weight changes , galactorrhea

At the time of the 1st pfizer vaccine shot, I was 5 weeks 4 days pregnant. I had no issues with the pregnancy. I have been pregnant three times prior, naturally, with no issues carrying the pregnancy to term. My due date for the pregnancy was 12/4/21. After receiving the vaccine on April 8, 2021, I felt cramping and a contraction type pain (one that would come and go) on April 12, 2021. Four days after the pain, I experience spotting and increased bleeding until the confirmed miscarriage on April 22, 2021.

Early vaginal bleeding; having some cramping; This is a spontaneous report from a contactable Other HCP. A 42-years-old non pregnant female patient received first dose of BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, Formulation: Solution for injection, Batch/Lot number was not reported/ Unable to locate or read the details) via an unspecified route of administration in Arm left on 08Mar2021 10:15 as single dose for COVID-19 immunization. Medical history was not reported. Patient has no allergies. Concomitant medication included doxycycline (ORACEA) taken for an unspecified indication and GNC multivitamin received within 2 weeks of vaccination. The patient did not receive any other vaccines within 4 weeks prior to the COVID vaccine. The patient was not diagnosed with COVID-19 prior to vaccination. The patient was tested for COVID-19 since the vaccination. On 10Mar2021 19:30 early vaginal bleeding, have regular periods and now bleeding < 2 weeks after last period and around 17:30 had some cramp. The patient underwent lab tests and procedures which included sars-cov-2 test (Nasal Swab-Pixel LabCorp): negative on 10Mar2021. Patient didn't receive any treatment for adverse event. Outcome of the events were not recovered. No follow-up attempts are possible; information about lot/batch number cannot been obtained.

menstrual cycle began 10 days after previous cycle; This is a spontaneous report from a contactable consumer, the patient. A 42-year-old non-pregnant female patient received the second dose of BNT162b2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE; Lot Number: ew0151) via an unspecified route of administration in the arm left on 03Apr2021 (at the age of 42-year-old) as a single dose for COVID-19 immunisation. The patient had no medical history. The patient did not receive any medication within two weeks of vaccination. The patient previously took the first dose of BNT162b2 (BIONTECH COVID-19 mRNA VACCINE; lot number: UNKNOWN) via an unspecified route of administration on 26Feb2021 (at the age of 42-year-old) as a single dose for covid-19 immunisation. Prior to the vaccination, the patient was not diagnosed with COVID-19. Since the vaccination, the patient had not been tested for COVID-19. On 04Apr2021 the patient experienced a menstrual cycle that began 10 days after the previous cycle. She was always had 28 days cycle and this cycle began at 10 days. The patient did not receive any treatment for the event. The clinical outcome of the event menstrual cycle began 10 days after the previous cycle was not recovered at the time of the report. No follow-up attempts are needed. No further information is expected.

Soreness at injection site 3 hours post injection. 30 hours post injection, pt experiences a huge blood clot from vagina, about the circumference of a clementine. was not old blood, looked like frank blood. over the next 30 hours, pt experiences more clots, much smaller, about the size of a pea. pt has a headache and chills throughout. 48+ hours, experiencing what feels like menstrual cramps. no blood clots 72 hours post injection

sore arm; Extreme fatigue; My arms felt like lead for three days; I felt so sleepy/I felt like I could barely keep my eyes open for three days; mild headache; menstrual cramps; diarrhea; I had bizarre dreams like being attacked by zombies for three days; chills; This is a spontaneous report from a contactable pharmacist. A 43-year-old non-pregnant female patient received first dose of BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, lot number: EJ1686), via an unspecified route of administration at Left arm on 23Dec2020 17:45 at single dose for covid-19 immunization. Patient known allergies included Imitrex, beef, grass, weeds, trees, Cats. Other medical history included Asthma, allergies, migraine, Premenstrual syndrome (PMS), overweight. The patient did not receive any other vaccines within 4 weeks prior to the COVID vaccine but received other medications in two weeks. The COVID-19 vaccine was administered at Hospital. The patient experienced extreme fatigue. Her arms felt like lead for three days, and she felt so sleepy. She felt like she could barely keep her eyes open for three days. She had a mild headache. It triggered menstrual cramps and diarrhea for three days. She had bizarre dreams like being attacked by zombies for three days. She had chills for a few hours. She had a sore arm for a couple of days. Adverse events start date was 23Dec2020 10:00 PM. Treatment included Tylenol. Prior to vaccination, the patient was not diagnosed with COVID-19 and since the vaccination, the patient was not been tested for COVID-19. Outcome of chills was recovered on 24Dec2020, of headache, chills, fatigue and sore arm was recovered in Dec2020, of other events was recovered on 26Dec2020.

Restricted respiration , muscle ackes and pain on my body, severe menstrual cramps from my abdomen to my armpit ( new and not experienced before).

Started menstruation that afternoon. Off cycle... 1 week - 2 weeks early. Not typical for me... I'm very regular. Not on birth control but husband has vasectomy. Chance of pregnancy is extremely unlikely. Started with bad cramping in pelvis and aching legs. Cramps have lessened. Dark blood. Brownish in color.

About 18 hours after injection, I had myalgias and chills. This was minor in severity and probably lasted about 6-8 hours. I woke up the following day feeling fine. About 2-3 days after the injection, I started having spotting from my menstrual cycle and mild headaches. I am on the 3rd week of my pill pack and should not have a period yet. I am not pregnant. I don't know if it is a coincidence or related to the COVID vaccine but figured I should report it. I am still spotting and suspect I will until I have my actual period with this pill pack.

I was approximately 4 weeks pregnant at the time that I received dose #1 (12/23/20)- I was unaware of the pregnancy. I was diagnosed with COVID on 12/28/20, but was first symptomatic on 12/24. I attributed my s/s initially to the vaccine. I was eventually tested on 12/28/20, as my symptoms worsened and I was positive for COVID. On 1/14/21 I received my second dose, my COVID s/s had been resolved since 1/4/21. On the evening of 1/18/21 I started experiencing mild abdominal pain. This progressed, on the evening 1/20 the pain was no longer tolerable. I went to the ER where I hemorrhaged and needed emergency surgery and a blood transfusion for a miscarriage. The surgery ultimately took place in the early morning hours of 1/22/21, followed by the blood transfusion.

For 4 days following the injection I experienced tiredness, intermittent nausea, and tenderness to both breasts. I woke from sleep dry heaving multiple times. On the 4th day after injection, it was severe enough that I took a pregnancy test because they symptoms matched that. It was negative. The following, or 5th day, all the symptoms stopped.

I was a healthy pregnant woman age 43 who was 11 weeks 2 days pregnant. I was having a normal pregnancy with no complications. I'm in healthcare and in the operating often for airway and ENT procedures. I received my shot at 9:00am on 1/29/20201 and began spotting at 11:00am. The spotting continued (very light) until 9:00pm. I decided to go to bed since I wasn't feeling well. I woke at 2:00am with contractions and heavy bleeding. I went to the ED at 3:00am on 1/30 to confirm my miscarriage. I weighed 121 at the ED when triaged. My EDD was 08/19/2021

I didn?t notice any symptoms right away. When they started, I didn?t think it was abnormal at first. I am female and still have my menstrual cycle. This time it appeared to be heavier than usual and had some blood clots. However, before I was on birth control it was always that way. Sometimes it is a little heavier when I have more stress or the weather is not ideal. My cycle started around 2/4/21. On 2/8/21, I combed my one cat. She scratched and bit me and has done so in the past. She and I both are vaccinated and I?ve never developed any infections because of it in the past. On 2/10/21, I noticed a cluster of red pinpoint dots underneath my skin on my arms and chest. They weren?t bumpy, warm to the touch, itchy or anything. It just looked odd and I didn?t know how it happened. I work with a Nurse Practitioner and she suggested I go into to a clinic as those usually indicate an infection is developing. I went to the Urgent Care and was treated. He did blood work on me and informed me that my glucose was a little low. It was suppertime so that didn?t surprise me. He told me there was no signs of infection in my blood work but was prescribing two antibiotics in case one developed. When I was getting my meds at the pharmacy, a call was coming through that I didn?t recognize so do to phone scams, I didn?t answer it. I started the antibiotics. Then over the course of 2/13/21 and 2/14/21 weekend days, I felt more fatigued than usual, nauseated, had a decreased appetite and still had my menstrual cycle. I still didn?t think much about it as a side effect of the antibiotics was nausea and decreased appetite and the fatigue could be related to it being so cold and winter usually affects my depression symptoms. Then on 2/14/21 I noticed my lower abdomen was covered in those red, pinpoint blood dot clusters and there were unexplained bruises on my body. I took a shower and when I went to wash my legs, my pelvic area was completely bloody and a blood clot dropped into the bathtub. Never has that occurred when I have my period. It looked like I had just given birth it was so much blood. I became nauseated and dry heaved several times. On 2/15/21, I sent a message to Dr asking what was happening to me. He called me and informed me that he had tried to call me the night he saw me because he saw my platelet count was only 11,000 and should be a minimum of 140,000. Dr asked that I return to Urgent Care as soon as possible. I arrived there around 12:30 pm that day. He had bloodwork done again on me. My platelets went down to 9,000. I explained that my menstrual cycle would not stop and it should?ve but I just keep bleeding. Dr contacted a Hematologist that informed him that recently the blood disorder Immune Thrombocytopenia (ITP) has been linked with the COVID19 vaccination in rare cases. I was scheduled to be seen by a Hematologist and put on the medication prednisone to build up my platelet count. I returned to Urgent Care for blood work again on 2/16/21. My platelets went up to 30,000. I met with Hematology on 2/17/21 and had blood work again, platelets 28,000. All providers looked over my medical record and noted that since my gastric bypass surgery in 2015, my health has been good, my blood work has been normal and I live a clean lifestyle. Again, the only issue showing up in my bloodwork was that my platelets were extremely low. Now I have weekly blood draws, take 80 mg of prednisone and have a Hematologist when just a few weeks ago my health was good.

I always had regular periods. my last period was 12/28/21, I took the Covid's vaccine( Pfiser) first dose on the 1/9/21 and the second dose 1/29/21. I mess my period to day is 2/20/21 no period yet, I never experienced this in the past

8 hours after the shot= all my joints hurt. Joints that normally do not hurt did like my neck joint, right wrist joint. The joints that do normally hurt were way worse (my back, and right big toe joint). There was a pain in my right eye, and that eye had blood vessels burst in it. 36 hours after the shot= started bleeding from my vagina. My last menstruation was 2 weeks ago and this is VERY unusual for me. Normally my periods are 30-32 days apart.

I was 5-week pregnant at the time of second COVID-19 vaccine dose. I had a gush of yellow vaginal discharge on 2/11 and subsequently spotting and bleeding up until pregnancy loss on 2/20.

On 2/20/21 when I woke up I went to use the restroom. When I wiped I noticed that I was spotting on the tissue. This happened a second time and then it was finished. I felt really tired and not myself. Then later that night my arm began to hurt so bad that I could not lift it. I began to rub the area that was hurting and noticed that I now had a nice size lump there . I took a Tylenol 500mg and a hot shower. When I woke up the next morning my arm was still hurting but not as bad. When I went to use the bathroom I had began to start spotting again. This continued throughout the day and now I am bleeding as if I was having my period. I am super tired. It is to the point that i cant function at work.

numbness of face; swelling and itching of tongue and lips; swelling and itching of tongue and lips; swelling and itching of tongue and lips; swelling and itching of tongue and lips; menstral cycle thrown off by 10 days; This is a spontaneous report from a contactable nurse (patient). A 43-year-old female patient received first dose of bnt162b2 (COVID 19, Pfizer, Solution for injection, Lot number: not available/provided to reporter at the time of report completion), intramuscular, Left arm on 06Jan2021 13:45 at single dose for covid-19 immunization. Age at vaccination was 43 years. Patient was not pregnant at the time of vaccination. Medical history included Hoshimotos and Acid reflux. Allergies to medications, food, or other products included sulfa allergy. The patient didn't receive any other vaccines within 4 weeks prior to the COVID vaccine. Concomitant medications received within 2 weeks of vaccination included omeprazole 40mg, paroxetine 20mg. On 06Jan2021 14:00, the patient experienced swelling and itching of tongue and lips within 15 min, numbness of face the next day (on 07Jan2021) continuing for several weeks. Menstral cycle thrown off by 10 days. The events resulted in emergency room/department or urgent care. Recovered with lasting effects. Benadryl, pepcid and prednisone treatment was received for the events. Events outcome was recovered with sequelae. Information on the lot/batch number has been requested.; Sender's Comments: Based on the strong temporal relationship, the association between the vaccine and the events swollen tongue, lip swelling, tongue pruritus, lip pruritus, hypoaesthesia cannot be completely excluded. Delayed menstruation is probably an intercurrent condition for which the patient's age is also a contributing factor. The impact of this report on the benefit/risk profile of the Pfizer product is evaluated as part of Pfizer procedures for safety evaluation, including the review and analysis of aggregate data for adverse events. Any safety concern identified as part of this review, as well as any appropriate action in response, will be promptly notified to regulatory authorities, Ethics Committees, and Investigators, as appropriate.

Received 1st vaccine at 3weeks, 2nd vaccine at 6 weeks, at 7 weeks saw baby and heart beat at 9 w5 d, started to spot and imaging showed no heart activity and baby stopped growing at 8w4d. D&C completed on 2/21 at 9w6d. No side effects from first vaccine, 2nd vaccine, body aches, fever (101) controlled with Tylenol, chills, joint pain, headache. Resolved after 3 days.

My last menstrual period was mid-December 2020. I received my first COVID vaccine on 1/8/21 and my second on 1/25/21. I did not have a period until 3/8/21. I had bloodwork drawn on 3/3/21, which included FSH, LH, beta-HCG, free and total testosterone, prolactin, estradiol, and progesterone were all within normal limits (beta-HCG was <1). Prior to that, I took several at-home pregnancy tests which were also negative. Other than when I was pregnant (with my two children), I have never missed a period.

The time prior to the vaccine, I had no pelvic pain or limitations in physical activity. 1/7/2021 Received Pfizer Vaccine #1 experienced left arm soreness at the injection site. The evening of 1/7/2021 following the injection, developed dull lower pelvic pain. Pelvic pain worsened over the next two days 1/9/2021 Symptoms of pelvic pain intensified to now excruciating, sharp pain 1/10/2021 Seen at nearby urgent care and evaluated by healthcare provider; referred to nearby emergency department for further evaluation, work up and recommended imaging. Evaluated by emergency room physician, lab work collected and imaging were completed. CT scan showed 7cm mass in the right pelvis, small amount of pelvic fluid. Pelvic ultrasound was also completed and confirmed 7 cm round lesion in the right adnexa. Discharged home with pain medication and instructions for outpatient follow up. 1/12/2021 Seen by PCP and referral sent OB/GYN; Symptoms are now as dull pelvic pain, associated with rectal pressure and a pelvic pulling sensation position dependent, also associated with intense internal rectal pain at the time of bowel movements and weight loss. 1/14/2021 Seen by OB/GYN, repeat pelvic ultrasound ordered 1/22/2021 Repeat pelvic ultrasound completed showed 7.4 cm right adnexal cystic lesion increased in size 1/28/2021 Received Pfizer Vaccine #2, staff at vaccination clinic informed of pelvic pain onset after Vaccine #1 injection. Approximately 4 hours after Vaccine #2, I developed severe sharp pain again similar to after Vaccine #1 which required pain medication for relief. 1/29/2021 Pain improved with medication 1/30/2021 Symptoms have now returned to dull pelvic pain, associated with rectal pressure and a pelvic pulling sensation position dependent, also associated with intense internal rectal pain at the time of bowel movements and continued weight loss until scheduled surgery 2/26/2021. 2/12/2021 Seen by PCP, cleared for surgery; labs completed 2/17/2021 Seen by OB/GYN for preoperative visit 2/23/2021 Seen at hospital for COVID Preop Testing 2/26/2021 Surgery completed under general anesthesia ? Laparoscopic myomectomy with mini-laparotomy, lysis of bowel adhesions to degenerating fibroid tumor The time prior to the vaccine, I had no pelvic pain or limitations in physical activity.

Menstrual cramping, present on both sides of the body. I do not get menstrual cramps since being on the pill.

Inflammation and tenderness in one breast, I?m very concerned because I have implant removed 6 months ago with breast lifting and fat grafting to breast, the tenderness and inflammation haven?t improved as today?s day. 4/4/2021

1)Experienced sporadic pulling/tugging pain in left breast. 2) Menstrual cycle was late by 16 days and is usually extremely regular.

Menstrual period started the day after my vaccination, and it wouldn't stop. I experienced heavy, continuous bleeding for 26 days before I was able to see my OB/GYN and get a prescription to try to stop the bleeding. I had never experienced anything like this previously.

5 days after vaccine, I started my period. This is 2 weeks earlier than normal and I?m always regular. The blood was bright red and atypical. Period was heavy and now tapering after 4 days. No warning or other Typical Menstrual signs or symptoms.

My period started two days after I received the vaccine. It was my second period that month. My first, typical period began March 5th. It was very unusual as my periods are typically very regular.

A more heavier and painful menstrual cycle that was extended for approximately 14+ days (which has never happened before). Be advised, in speaking with others, additional reports are surfacing that more and more woman are experiencing similar and additional menstrual cycle problems, including missed periods, after receiving the Covid vaccination. Pre-menopausal woman have a right to know this is a potential side effect to not only educate but eliminate fear and conspiracy theories, which would deter and hinder other woman (especially those of child bearing years) to not get vaccinated.

I started my menstrual period 8 days early with a much heavier than normal flow. I have not been irregular in many years and this is the heaviest flow by far.

Same day, period started. Wasn't due yet. Full period for 8 days, now day 15 and still spotting. Usual period 3 to 4 days and is light. Swollen, hot, itchy and painful injection site on the 4th day. Arm only ached overnight. On the 12th of April, not sure if related, body itchiness.

lower pelvic pain that progressed into severe pain over the next day; pain with bowel movements; difficulty to sit; weight loss; 4 hours after injection developed again the severe pain; pelvic mass; This is a spontaneous report from a contactable Physician (for herself). A 43-years-old female patient received BNT162B2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE), dose 2 via an unspecified route of administration, administered in Arm Left on 28Jan2021 (Batch/Lot number was not reported), age at vaccination of 43-years-old , as single dose for covid-19 immunisation. Medical history included rubber sensitivity from an unknown date and unknown if ongoing (known allergy Latex - contact) and COVID-19 infection (prior to vaccination, the patient was diagnosed with COVID-19). The patient was not pregnant and was not pregnant at the time of vaccination. The patient received first dose of BNT162B2 (lot number EL1284), on 07Jan2021 12:00 PM, vaccine location Arm Left and experienced lower pelvic pain that progressed into severe pain over the next day, pain with bowel movements, difficulty to sit, weight loss, resulted in hospitalisation for one day for suspected pelvic mass. Facility where the most recent COVID-19 vaccine was administered: Health Clinic/Administration facility. The patient did not receive any other vaccines within 4 weeks prior to the COVID vaccine. Concomitant medication included daily multivitamin. The patient received 2nd on 28Jan2021 and 4 hours after injection, she developed again the severe pain experienced after the first injection require pain management. Underwent laparoscopic surgery for removal of pelvic mass and lysis of adhesions of intestines. Prior to the 1st vaccine on 07Jan2021 I had no pelvic pain or intestinal issues, no prior surgery and had maintained a very active lifestyle. Since the vaccination, the patient has not been tested for COVID-19. Outcome of the event was unknown. No follow-up attempts are possible. Information about lot/batch number cannot be obtained.; Sender's Comments: Based from known drug safety profile and temporal occurrence, the causal association of the reported events in relation to suspected drug BNT162B2 cannot be totally excluded. The impact of this report on the benefit/risk profile of the Pfizer product is evaluated as part of Pfizer procedures for safety evaluation, including the review and analysis of aggregate data for adverse events. Any safety concern identified as part of this review, as well as any appropriate action in response, will be promptly notified to regulatory authorities, Ethics Committees, and Investigators, as appropriate

Pain , tenderness and small palpable bumps on left axilla & pain and tenderness on lateral side of left breast.

Extreme stomach cramping and start of painful period despite having birth control that prevents it and not having one for 13 years. Still ongoing.

Started cramping about an hour after. Then 2 hours later started having bright red breakthrough vaginal bleeding. I am not sure for my chucks for another 8 days and was not bleeding prior to vaccine not cramping.

No menstrual period since initial vaccine. It?s now been 5 months & I am NOT pregnant. Cycles were monthly & normal the months prior to vaccine.

Unsure if related to Covid vaccination, however symptoms indicate an abrupt onset change for me so wanted them reported. After vaccination with Dose #2 of Pfizer Covid vaccine, had 1 menstrual cycle considered normal to my history. Skipped the next cycle entirely without any spotting or symptoms typical of my period presentation (No chance of pregnancy). Currently experiencing the subsequent cycle and having symptoms very abnormal to my history. Excessive and heavy bleeding, soaking through feminine products every 2-3 hours (currently in Day 3 of that symptom). I have never experienced bleeding of this extreme in my lifetime. OB/GYN aware, no treatment indicated at this time, follow up parameters have been provided by their office.

Menstruation began two weeks earlier than expected and much heavier than usual. Very heavy bleeding without signs of lessening.

Day 1: Symptoms of fatigue, malaise develop at 12pm. Symptoms of fatigue, malaise worsen, headache develops. Go right to bed after work at 4:30pm Day 2: Extreme fatigue, malaise, brain fog. Severe joint pain, immobility. Inability to go to work, bedridden. Later that evening, Redness, pain, and swelling of right eye (iritis) begin to develop, indicating beginning of lupus flare. Day 3: Iritis increase in severity, Moderate to severe aches and joint pain, moderate fatigue, malaise, brain fog. Contact rheumatologist & ophthalmologist. Prednisone therapy withheld to prevent inhibiting immune response to vaccine. Day 4-14: All symptoms persist, then dull to functional levels by Day 14. Rheumatologist recommends this flare be reported to VADERS. 3/17: Given 2 wk prednisone taper for Lupus flare that developed days earlier. (Extreme fatigue, malaise, brain fog. Severe joint pain, immobility. Inability to perform most daily activities, occasionally bedridden & inability to go to work, Iritis (Redness, pain, and swelling of right eye) 4/5: Given 2 wk prednisone taper for Lupus flare that developed days earlier. (Extreme fatigue, malaise, brain fog. Severe joint pain, immobility. Inability to perform most daily activities, occasionally bedridden & inability to go to work, Iritis (Redness, pain, and swelling of right eye) 4/18: Redness, pain, and swelling of right eye (iritis) begin to develop, indicating beginning of lupus flare. 4/19: Inability to go to work, bedridden due to extreme fatigue, malaise, brain fog. Severe joint pain, immobility. Inability to perform most daily activities, occasionally bedridden & inability to go to work, Iritis (Redness, pain, and swelling of right eye) 4/20: Some spotting. At this point menstrual cycle delayed 20 days

My period would have begun week of 4/12, but it never came. I'm on birth control only to keep my period regular. I took a pregnancy test to make sure, and it was negative.

I passed a number of large blood clots (the size of a walnut) from my body on the two days after I received the shot. The day that I got the shot coincided with the day that I got my period, so I was already menstruating when the clots passed from my body. The clots were much larger than normal, and much more frequent. I passed almost a half dozen large clots. By the third day, my menstruation flow started to subside (the first two days tend to be heavier days for me). I did not pass any large clots on the third day going forward.

bleeding; have not had a period in four years, five days after my second shot and I am having terrible menstrual pain and bleeding; have not had a period in four years, five days after my second shot and I am having terrible menstrual pain and bleeding; This is a spontaneous report from a contactable consumer (patient) reported for herself. A 43-year-old female patient received the second dose of BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE Formulation: Solution for injection) via unspecified route of administration on arm left at a SINGLE DOSE on 06Apr2021 15:15 for COVID-19 immunization. The patient was not pregnant at the time of vaccination. Previously received first dose of BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE Formulation: Solution for injection) via unspecified route of administration as a SINGLE DOSE on 16Mar2021 14:15 for COVID-19 immunization. The patient had no relevant medical history. Patient received other medications in two weeks are Lisinopril and LEVONORGESTREL (mirena). On 10Apr2021 patient use an iud for birth control and have not had a period in four years, five days after my second shot and I am having terrible menstrual pain and bleeding. Patient didn't received treatment for the events. The clinical outcome of the events not recovered. No follow-up attempts are possible; information about lot/batch number cannot be obtained.

Early, heavy and prolonged menstruation.; Early, heavy and prolonged menstruation.; This is a spontaneous report from a contactable consumer. A 43-year-old female patient (non-pregnant) received first dose of BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, Solution for injection, Lot Number: EP6955, Batch no: CCBH 7957), via an unspecified route of administration, administered in Arm Right on 21Mar2021 01:15 PM as single dose for covid-19 immunization. Medical history included Latex Allergy. Concomitant medication included escitalopram oxalate (LEXAPRO) and Vitamin D. Patient was not diagnosed with COVID-19 prior to vaccination. Patient did not receive any other vaccines with 4 weeks prior to COVID vaccine. On 03Apr2021 13:00 the patient experienced early, heavy and prolonged menstruation. Patient had not been tested for COVID-19 since the vaccination. No treatment was received for the events. The outcome of events was unknown. No follow-up attempts are needed. No further information is expected.

Adverse event #1: extremely heavy menstrual bleeding, started first period after receiving second dose of pfizer approximately 3/13/2021 resulting in anemia Treatment: DNC and blood transfusion Outcome: DNC stopped bleeding, blood transfusion and additional vitamin intact has helped anemia Adverse event #1: rashes after receiving second dose of pfizer approximately several days later Treatment: prescription cream Outcome: still have rashes and itching on back, under arms, and on ankles

I had a uterine ablation approximately 6 years ago and rarely menstrate. But the day after the vaccine I started menstruation but it has been heavy, terrible odor and had lasted several days now.

Still swollen, taking Benadryl, Tylenol. Fatigued and achy but feeling better 48 hours after initial vaccination

After first dose on 3/25/21, I experienced an intense headache within a few hours and sore arm at injection site, both subsided. I started my menstrual cycle two days later. Then 10 days later, I started spotting (very unusual for me) and had another menstrual cycle a few days after that. This resulted in two cycles within 21 days, which is also very unusual for me. After the second vaccination on 4/15/21, I experienced body aches and a fever within 12-36 hours from injection. I also experienced soreness in my right breast and lymph node above the breast (now 13 days post-vaccination and this has not subsided). I also had an episode of vertigo lasting 12 hours on the 10th day after the second vaccination.

I only had a one day menstrual cycle on March 31st when normally it's 4 days with spotting and other pms related symptoms.

The day after the vaccine I experienced brain fog, fatigue, and sore arm. I also got my period. I have a history of painful periods but after an endometrial ablation over 10 years ago I have had normal pain. The period after the vaccine was incredibly painful and the consistency of the discharge was completely different. Pale pink clots that almost looked like uterine lining instead of clots I'm used to seeing. I want to report this because I've talked to other women who've had something similar but I didn't see anything about it on the CDC website.

I was on my 4th week pregnancy. The next day I took my second dose I had spotting and the third day I'm having a miscarriage. ( this is my third pregnancy); I was on my 4th week pregnancy. The next day I took my second dose; I was on my 4th week pregnancy. The next day I took my second dose; This is a spontaneous report from a contactable Other HCP (patient). A 43-year-old female patient (pregnant) received bnt162b2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE, Lot Number: EP7534), second dose via an unspecified route of administration, administered in Arm Left on 13Apr2021 14:45 (at 43 years old, pregnant), single dose for covid-19 immunisation. The patient's medical history included that this was her third pregnancy. The patient's concomitant medications were not reported. The patient had his first dose of bnt162b2 on 23Mar2021 14:45 for covid-19 immunisation, left arm, lot number EP7534. Patient was on her 4th week pregnancy. The next day, she took her second dose, she had Spotting and the third day (also reported as 14Apr2021 15:00) she was having a miscarriage. Treatment was Received. The outcome of the event Miscarriage of pregnancy was recovering. No covid prior vaccination. Patient did not receive any other vaccines within 4 weeks prior to the COVID vaccine. Prior to vaccination, the patient was not diagnosed with COVID-19. Since the vaccination, the patient has not been tested for COVID-19. No Allergies to medications, food, or other products.; Sender's Comments: Based on the information currently available and known safety profile of the drug, a possible contributory role of suspect product Bnt162b2 to the reported events can not be ruled out. But product is not indicated in this population group. The impact of this report on the benefit/risk profile of the Pfizer product is evaluated as part of Pfizer procedures for safety evaluation, including the review and analysis of aggregate data for adverse events. Any safety concern identified as part of this review, as well as any appropriate action in response, will be promptly notified to RAs, Ethics Committees, and Investigators, as appropriate.

Two days after the dose (on the 14th) my period began suddenly three days early, which is unheard of for me. I also developed a migraine on the 14th that lasted for a total of 9 days. This is also unheard of for me.

About 20 minutes after I was vaccinated, I started feeling unwell - sore throat, ears hurting/ringing, fatigue, nausea, headache. It lasted about 2.5-3 hours. After which I felt great, better than I had in a long while. The next day on Saturday, May 1, 2021, I unexpectedly started my menstrual cycle. In all my 25+ years of having my menstrual cycle, NEVER once have I been early or was in unexpected. I am very regular - 28-29 days. Typically heavy and lasts 7 days. The first day is always the roughest with cramping but after, it subsides. BUT on May 1, 2021 - my period started and I didn't even notice - it was light. I will say this though - I feel like whatever was in that vaccine actually was a good thing for my body - I don't know how, but I feel great, even 3 days later. Let's hope it lasts. (As a side note- I was never diagnosed with COVID ALTHOUGH I asked my PCP in Jan 2020 when I wasn't getting better since December 2019 if I had that coronavirus - she assured me at the time that I did not and it was not here. I was convinced myself that I had COVID in December 2019 because I had traveled. I asked her how that virus could not be here yet when we have international travel- she gave me a response but I still was not convinced. so, perhaps I did - perhaps my symptoms in 2020 were long haul covid symptoms and the vaccine helped me.

severe joint pain and fatigue - short lived (24hrs or less) early menstrual cycle onset - 9 days early, much more painful and much heavier bleeding than usual. Very unusual for personal cycle and concerning. Will seek medical care if heavy bleeding continues for much longer. Fatigue has set in and causing disruption to concentration and ability to perform work.

Heavy irregular menstrual bleeding with cramping. Currently on day 16 of heavy bleeding. Never in my life have been irregular. I?ve been to gyno and gp for exam and bloodwork. I had two periods in a row after receiving second dose on 4/6/21. I?m still bleeding and have read other accounts of women experiencing the same.

Fatigue, exhaustion, heart palpitations, insomnia, weakness, muscle spasms, neuropathy in fingers and toes, feeling of body vibrating and nerve pain, and hair loss, lasting over a month. Also a much heavier than normal period that lasted 8 days (normal length is 4-5 days).

Extremely heavy bleeding on day 2 of my period, soaking through overnight pads every 1-2 hours for a total of 30 hours. Went to the ER on 5/1/2021. Ultrasound showed no masses or fibroids, CBC values were all normal, was given an IV for hydration. Released from ER after about 6 hours as the bleeding had slowed. Bleeding intensity has reduced each day, but still bleeding bright red blood today which is day 8. My periods never last more than 5 days and I?ve never experienced this volume of menstrual blood loss in the past.

First shot 12/23, 2nd 1/12/21. A week after #2 my menstrual cycles (which have been clockwork all of my life-I have 4 children and track it monthly) became much more frequent and heavy with excessive clotting. I thought perhaps I was going though early menopause (44) but then realized correlation with vaccine. My mood changed, I feel sad all of the time, I am dreading recommendation of additional shots.

Feeling of dehydration, stiffness in lymph areas (armpits, groin), low back pain (feeling like kidney pain), and irregular bleeding/menstruation

Currently 4 days of bleeding; increased energy; sore left arm; overly emotional cry ie for a couple/few days; menstruating when I had my period only 14 days before; This is a spontaneous report from contactable consumer, patient. A 43-years-old female patient received the first dose of BNT162B2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE; Lot Number: EW0153) via an unspecified route of administration, in the left arm on 09Apr2021 at 11:00 (at the age of 43-years-old) as a single dose for COVID-19 immunisation. Medical history included multiple sclerosis from an unknown date and unknown if ongoing, and thyroid issues. Prior to vaccination, the patient was not diagnosed with COVID-19. Since the vaccination, the patient has not been tested for COVID-19. Concomitant drugs included ofatumumab (KESIMPTA) from 30Mar2020. The patient had not received any other vaccines within 4 weeks prior to the COVID-19 vaccine. The patient previously took ocrelizumab and experienced hypersensitivity. On 21Apr2021 at 12:00, the patient experienced currently 4 days of bleeding, increased energy, sore left arm, overly emotional cry ie for a couple/few days, menstruating when I had my period only 14 days before. The outcome of the events, currently 4 days of bleeding, increased energy, sore left arm, overly emotional cry ie for a couple/few days, menstruating when I had my period only 14 days before was unknown.

had moderate menstrual bleeding which started shortly after receiving second dose/The bleeding continues daily; This is a spontaneous report from a contactable nurse (patient). This 44-year-old female nurse received BNT162B2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE) via an unspecified route of administration, administered in Arm Left on 03Feb2021 18:00 (Batch/Lot number was not reported) as 2ND DOSE, SINGLE for covid-19 immunisation. Medical history included IUD from an unknown date and unknown if ongoing. Historical vaccine included BNT162B2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE) on 06Jan2021 at 06:00 PM on left arm. Patient did not have COVID-19 prior to vaccination. Concomitant medication(s) included lisdexamfetamine mesilate (VYVANSE) 40mg qd (once a day) taken for an unspecified indication, start and stop date were not reported. The patient reported that she "had moderate menstrual bleeding which started shortly after receiving second dose" and "the bleeding continues daily" on 05Feb2021 18:00 with outcome of not recovered. Patient was not tested for COVID-19 post vaccination. Information on the lot/batch number has been requested.

-Chills and fatigue 3 days after the 2nd dose -Early heavy menses, arrived 14 days early -Headaches and fatigue that come and go ever since -Constant major depression (anxiety, difficulty breathing, insomnia, bouts of crying, difficulty concentrating, difficulty going about normal daily activities)

Menstrual cycle has been prolonged & now having spotting & cramps. My entire life I have always been regular & this is the very 1st time I experience a 12 day cycle and still spotting & having cramps.

Profuse menstrual bleeding that has still not stopped as of this date. I have had an IUD since January 2012 and only have two or three episodes of light spotting each year, only last a day or two each. I have now been bleeding heavily since the night after I received my second dose and it?s not decreasing at all.

Not adverse reaction, just a strange thing. I got my period a week early the day after receiving vaccine. This is unheard of. My period is like clockwork- a 28-day cycle, never early. Also very heavy. My coworker who has been in menopause for six months had spotting after her second shot. The vaccine does something to women's hormones.

She got her vaccine, arm was sore immediately until 6:00 PM when she started getting severe menstrual cramps, but not due for her period. She thought it was weird and her ribs were burning. She went to sleep and about 24 hours the menstrual cramps went away, but the pain in the right side remained. By Friday the pain was wrapping around to her back, and by Saturday she felt that there was a long thin balloon pressure going from her right side of her ribs and wrapping around to her back. It was burning type of ache. By Saturday she had told some family members, and told her that it sounded like appendicitis and she just watched it. Today it is a little more fainter, it is a little bit lighter. She did the patient portal this morning and she lives next to the hospital and said if it got worse she would go to the hospital. She is waiting to hear back from her doctor to see what she should do. She has not taken anything for the symptoms.

Vaginal hemorrhage 5 days after 2nd Pfizer dose on 1/16/21. Very heavy menstruation on 1/21/21 with large clots one week prior to anticipated cycle date. Prior to event, menstrual cycle regular at 29 days and lasted 7 days from date on onset. After event, cycle shortened and then became irregular. Second menses after 2nd Pfizer began at 23 days 2/12/21, next cycle at 24 days 3/7/21 , next 34 days on 4/9/21, next to 22 days 4/30/21, next to 14 days 5/12/21.

A few minutes after my first injection shot, I experienced a wave of nausea, flushing, and a metallic taste. I waited for 30 minutes and was assured everything was stable. During the next several days, I experienced high fevers, nausea, vomiting, myalgia, and minor neuropathy (legs/feet). Over the next few weeks, I continued to have intermittent fevers, nausea, myalgia, and episodes of numbness and tingling in my hands and feet. I consulted with my PCP on 1/28 to see if I should continue with the 2nd dose and was advised to do so. After receiving the second dose, I experienced a similar reaction as the first, with high fevers, nausea, vomiting, myalgia, and minor neuropathy in my legs and feet. One new symptoms following the second dose was muscle twitching in the legs. Approximately two weeks after the second dose, I experienced acute paresthesia of both legs. It began with a bubbling sensation for two days and then progressed to an abrupt onset of burning and tingling. The muscle twitching in both legs increased and also began to appear in my arms. It is now 3 months past the second dose and I continue to have all over muscle twitching and chronic paresthesias of both legs, arms, hands, and tongue (worse in legs). I also have extreme pain in all of my fingertips, intermittent electric shock sensations in my face and mouth, and internal vibration/buzzing sensations. My POTS symptoms which I had previously managed with adequate hydration and TriOral rehydration salts (no medication) have all been exacerbated. On a side note, I also experienced two menstrual cycles in both months that I received the vaccine and continue to have spotting between periods. I do not have a history of irregular menstrual cycles or spotting. I am currently scheduled for an ultrasound and endometrial biopsy to further assess these symptoms.

Menstrual Issues (Continued bleeding); This is a spontaneous report received from a contactable healthcare professional (patient). This 43-year-old female patient received bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE), dose 2 via an unspecified route of administration on 08Feb2021 (Batch/Lot Number: EL9264) as 2nd dose, single for COVID-19 immunization. Patient received the first dose on 13Jan2021 (Batch/lot number: EL1283). The patient's medical history and concomitant medications were not reported. Patient is not pregnant at time of vaccination. The patient previously took a cortisone shot at the end of Dec2020. Patient did not receive any other vaccines within 4 weeks prior to the COVID vaccine. Patient has not been tested for COVID-19 since the vaccination. Patient experienced menstrual issues: continued bleeding on 08Feb2021 with outcome of not recovered. Treatment was received. Event resulted in doctor or other healthcare professional office/clinic visit.; Sender's Comments: Based on chronological connection to the vaccine a causal relationship between event "menstrual issues: continued bleeding" and BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE) cannot be completely excluded. The impact of this report on the benefit/risk profile of the Pfizer product is evaluated as part of Pfizer procedures for safety evaluation, including the review and analysis of aggregate data for adverse events. Any safety concern identified as part of this review, as well as any appropriate action in response, will be promptly notified to Regulatory Authorities, Ethics Committees and Investigators, as appropriate.

Immediately - dizziness, heart racing, difficulty breathing, lightheadedness, pain in arm, slight trembling, moderate chest pain. 20 minutes afterward - confusion, delusions, trembling, chills, uncontrolled teeth chattering, tensed muscles, uneven gait, arm pain slowed body mechanics. Persistent day of to 3 days after - low grade fever 101.3F, chills, excessive thirst, stiff joints, loss of range of mobility in finger movements, enduring arm pain, exhaustion, fatigue, muscle aches, photophobia, headaches, swollen glands, red mark on arm lasted for days. Longer range changes - persistent chills and fatigue. Menstrual cycle disrupted. Menstrual-like bleeding but 2 weeks early. Still bleeding.

Early period; swollen lymph nodes; Very tender breasts; This is a spontaneous report received from a contactable consumer, the patient. A 43-years old Caucasian non-pregnant female patient received BNT162B2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE; batch/lot number: Unknown) via an unspecified route and site of administration for COVID-19 immunization on 08 March2021. Medical history included covid-19 and the patient was not allergic to the medications, food or other products. The patient did not receive any other vaccines within 4 weeks prior to the COVID vaccine. The patient was diagnosed with COVID-19 prior to vaccination and the patient was not tested for COVID-19 since the vaccination. The patient did not receive any Concomitant medication within 2 weeks of vaccination. On 14March2021 the patient experienced Very tender breasts, swollen lymph nodes and early period. No therapeutic measures were taken as a result of these events. The clinical outcome of very tender breasts, swollen lymph nodes and early period was unknown. No follow-up possible. Batch/lot number cannot be obtained.

After vaccinated period radically changed in length, duration and severity. Was very regular prior, but after both vaccines my first period arrived suddenly, much heavier and a lot more tissue for 3 days (instead of 5), my next period arrived 11 days later and also very heavy with a lot more tissue/clots, and my period now started 20 days after and much stronger cramping.

I received the first shot on 04/19/21 and the second shot on 05/10/21. On the 05/28/21 - my menstrual cycle arrived 6 days early (day 19 of cycle). This is unusual for me and my normal cycle.

started period couple days early after first vaccine,second period since the vaccine and is on Day 16 of period; heavy bleeding along with clots and things; This is a spontaneous report from a contactable consumer. A 43-years-old female patient received first dose of bnt162b2 (PFIZER-BIONTECH COVID-19 MRNA VACCINE, Solution for injection, Batch/Lot Number: EN6198), via an unspecified route of administration, administered in Arm Left on 01Mar2021as 1st dose, single dose for covid-19 immunisation. The patient's medical history and concomitant medications were not reported. The patient had no history of all previous immunization with the Pfizer vaccine considered as suspect. On Mar2021 the patient experienced heavy bleeding along with clots and things and started period couple days early after first vaccine, second period since the vaccine and was on Day 16 of period. It had gotten worse but did subside. States she had another small period in between the first and second vaccine, but that only lasted for a day. She had the second dose 3 weeks after the first dose on 22Mar2021 and a couple days after that her period started early on 03May2021 and she is now on her period and on Day 16 and it's gotten worse. She had issues with both doses and enquired if prolonged bleeding with periods was a side effect of the vaccine and how long these periods last and if they ever end. She stated she knew there were other women with these things. She got the first Pfizer BioNTech vaccine in 01Mar2021 and shortly a day or two afterwards her period started, which was a couple days early and did not stop for 10 days. It was really, really heavy bleeding along with clots and things. She was tested for anemia in Apr2021 and her iron was low and was found to be anemic. She went to a specialist and was suggested a biopsy to rule out that there was nothing else going on. They suggested for doing an ablation to stop the bleeding or a partial hysterectomy if nothing else worked. She did not had any energy and it was hard to breath with no oxygen in blood. The outcome of the event heavy bleeding along with clots and things and started period couple days early after first vaccine, second period since the vaccine and is on Day 16 of period was unknown.

Haven't had a period for 3 years and then almost 3 weeks after first dose, I had a full period. And now 29 days later, I am having another period.

Has not had any energy; it's hard to breath with no oxygen in her blood; it's hard to breath with no oxygen in her blood; Had been checked for anemia in Apr2021 and told she was anemic/ iron has been low; period still ongoing and strong, really heavy bleeding with clots; prolonged bleeding with periods; This is a spontaneous report from contactable consumer (patient). A 43-years-old female patient received BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE), dose 2 via an unspecified route of administration, administered in arm left on 22Mar2021 09:00 at the age of 43-years-old (Lot Number: EN6204) as single dose for COVID-19 immunization. Historical vaccine included BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE) as first dose on 01Mar2021 at the age of 43-years-old for COVID-19 immunization (Lot Number: EN6198, Anatomical Location: left arm); started period couple days early after first vaccine from Mar2021, caller reported she got the first Pfizer BioNTech vaccine and shortly afterwards she started her period, which was a couple days early, but it didn't stop for 10 days. It was really, really heavy bleeding along with clots and things. Medical history was none. The patient's concomitant medications were not reported. The caller asked if prolonged bleeding with periods was a side effect of the vaccine. She stated she had both doses of the vaccine and had this issue with both. She stated she knows there has been other woman who have come forward saying they have these things. At the time, her doctor had not heard anything about any reactions to it. Her iron has been low and she got tested for anemia and was anemic now. She has had her second period since the vaccine and was on day 16 of period. It was still going on strong and she was wondering if this was something that Pfizer has heard of happening after the vaccine. She had first BionTech vaccine on 01Mar2021 and her period started a day or two after that. It had gotten worse, but did subside. She was normally super regular and super normal with her periods. Stated she did have another small period in between the first and second vaccine, but that only lasted for a day, which was really weird for her and did not usually happen. Had the second dose 3 weeks after the first dose on 22Mar2021 and a couple days after that her period started and she was now on her period and on Day 16 and it's gotten worse. This one stared early May, 03May2021 and was also still going strong and really wants this to be resolved since going on her honeymoon soon. Caller clarified event of periods. She had been checked for anemia in Apr2021 and told she was anemic. Has also gone to specialist to see what's going on. They suggested a biopsy to rule out that there was nothing else going on. If nothing else works they are talking about doing an ablation to stop the bleeding or a partial hysterectomy, where they just take the uterus, since they know that's causing her anemia and since the bleeding won't stop long enough for her to get her blood supply back up where she needs it. Has not had any energy and it's hard to breath with no oxygen in her blood. Physician office was for period still ongoing and strong, really heavy bleeding with clots, iron low, anemic, no energy, hard to breath with low oxygen in blood, saw a specialist. The patient experienced period still ongoing and strong, really heavy bleeding with clots in Mar2021; prolonged bleeding with periods in Mar2021; had been checked for anemia in Apr2021 and told she was anemic/ iron has been low; Has not had any energy; it's hard to breath with no oxygen in her blood. The outcome of events was not recovered.; Sender's Comments: Linked Report(s) : US-PFIZER INC-2021568087 same patient/drug and different dose/event.

Vertigo and dizziness onset about 2 minutes of receiving 2nd shot. Sudden tingling in nose and weird taste in mouth. Racing heart. Pharmacist administered Epi Pen, and I was transported to the ER via Ambulance. Vertigo, dizziness, giddiness ever since. Shortness odd breath, not resolved yet either. Developed Atypical Pneumonia 6 weeks after second shot. Leg pain when resting. Heart palpitations, and heart pounding. Unusual heavy, long and incredibly painful Menstruation after first shot. Feeling of difficulty swallowing after second shot for several days. Feeling of "electrical" mini shots in random places of my left side (inner thigh, underside of arm, in my eye etc.). Off and on ear sounds left ear. Joint/foot pain left foot after first shot.

severe abdominal/ period cramps lasting approx 1 (1 week after dose); severe abdominal/ period cramps lasting approx 1 (1 week after dose); diarrhea pm approx 12 hours after dose; slight nausea am next day after dose; intermittent abdominal aches/ sharp body pains (never had at this frequency); This is a spontaneous report from a contactable consumer. This 43-year-old female consumer (patient) reported for herself that. A 43-years-old non pregnant female patient received first dose of bnt162b2 (PFIZER-BIONTECH COVID-19 MRNA VACCINE, Solution for injection, Batch/Lot Number: EW0176), via an unspecified route of administration, administered in Arm Left on 06May2021 10:15 as 1st dose, single dose for covid-19 immunisation. The patient was 43 years old and non-pregnant at the time of vaccination. The patient's medical history and concomitant medications were not reported. The patient did not receive any other vaccines within 4 weeks prior to the COVID vaccine. The patient did not receive any other medication within 2 weeks of vaccination. The patient was not diagnosed with COVID-19 prior to vaccination. The patient was not tested for COVID-19 since the vaccination. On May2021 the patient experienced severe abdominal/ period cramps lasting approx 1 (1 week after dose), diarrhea pm approx 12 hours after dose, slight nausea am next day after dose and intermittent abdominal aches/ sharp body pains (never had at this frequency). Treatment received for the adverse event was ibuprofen. Therapeutic measures were taken as a result of severe abdominal/ period cramps lasting approx 1 (1 week after dose), diarrhea pm approx 12 hours after dose, slight nausea am next day after dose. The outcome for the events severe abdominal/ period cramps lasting approx 1 (1 week after dose), diarrhea pm approx 12 hours after dose, slight nausea am next day after dose was resolved on May2021, for the event intermittent abdominal aches/ sharp body pains (never had at this frequency) the outcome was unknown. No follow-up attempts are needed. No further information is expected.

early menstuation within 48 hours and extremely heavy, extreme fatigue, extreme swelling around eyes, joints and face, pain in joints and back. symptoms subsided after 60 days

I was on day 11 of my cycle, and had just stopped bleeding about 6 days before my first dose. Within 30 minutes, I had abdominal cramping similar to the feeling of ovulation. Then I started to bleed again. It lasted for 2.5 days of spotting. And it threw my cycle off. I was 5 days late for my period this month and it is heavier than normal.

Her right arm is also hurting. Her right arm does not hurt all of the time, just sometimes.; but Friday morning she experienced right breast pain/Three to four days ago, her right breast began hurting; experienced right breast pain and her right breast feels "heavier" and "tighter" than her left and it feels like "lumps".; experienced right breast pain and her right breast feels "heavier" and "tighter" than her left and it feels like "lumps".; This is a spontaneous report received from a contactable consumer or other non-health care professional. This female consumer (patient) reported that a 43-years-old female patient received bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE, solution for injection, Batch/Lot Number: EWO187), via an unspecified route of administration, administered in right arm (at the age of 43-years-old) on 28May2021 14:30 as 2nd dose, single dose for covid-19 immunisation. The patient's medical history was not reported. Her mother has breast cancer. The patient did not have history of previous immunization with the Pfizer vaccine considered as suspect. No additional Vaccines Administered on Same Date of the Pfizer Suspect and no prior Vaccinations (within 4 weeks). The patient's concomitant medications were not reported. Historical vaccine included first dose of BNT162B2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE, Formulation: unknown, Lot number and Expiration date: EWO173), via an unspecified route of administration in arm right on 05May2021 14:30 as 1st dose, single dose for COVID-19 immunisation and had no reaction on previous exposure to vaccine. The patient reported that within the last 2 weeks, she began experiencing right arm pain and right breast pain. She reports that up until last Friday morning (11Jun2021), it was tolerable, but Friday morning she experienced right breast pain and her right breast feels "heavier" and "tighter" than her left and it feels like "lumps". Her right breast feels heavier than the left one. She says that she does not take medication of any kind and that the covid-19 vaccine is the first thing she's had in 10-12 years. She states that she will call her doctor but may not take anything if they prescribe it and will just wait and see if this will go away on its own. She also reported being able to see the difference in size. She reports she read online that these side effects are normal and is calling today to ask if these symptoms have been reported. Her right arm does not hurt all the time, just sometimes. She is asking if she should be concerned and see a doctor. Before she had her period, she felt heaviness in her right breast. It was not something she really noticed; it is there every month. But on Friday, 11Jun2021, she really noticed it. Her right breast felt heavier. It felt different while she was walking, and she was feeling heaviness on her right breast. The next day her right arm was not hurting, but today her arm is hurting hard. She has been trying to drink a lot of water and juice, hoping it will get better. She does not take medications. This is the first time she has taken any medication in 20 years. She states yesterday was a little better, but not much of a difference. There was a very little difference between today and yesterday. Her breast and arm hurt worse whenever she is walking. She is fine, she knows this is because of the vaccine. She is asking should she be concerned. She did not want it initially. Everyone was taking it. She was not sure if she was doing the right thing by not taking it. She works. She felt pressure from society and her family to take the covid vaccine. It took her a couple of weeks to decide if she should get it or not. She does not take medications. She was not sure if she should get the covid vaccine or not, and it was bothering her. The patient stated that she does not have any medical conditions to include. She does not have very good stamina. She gets tired easy. She is on a diet to maintain that. She is not a weak person; she goes on hikes. She must work on her balance. The patient was not recovered from the events.

One hour after the vaccine I had headache, my feet were sweating, a little of wheezing and experienced fatigue. On day two my symptoms continue added nausea , cramping of my right toes and an upset stomach feeling started, also I started to feel dizzy. 6/11/21. The ER said to drink lots of fluids and sent me home. Today is day 14 and I am still sick with nausea and dizziness and anxiety. I went to my primary doctor on Thursday 6/17/21. My period arrived 10 days earlier with heavy discharge and small clots. My period ended yesterday. I am not able to drive, work or go out because I am dizzy. My body feels strange.

I did not experience anything until 12 hours later. Severe hard cramping in both of my legs and feet while I was sleeping. The next day the fatigue was normal but the leg cramping is worse. I still have the leg cramping. I did an ultrasound for blood clotting and blood work. It was a week after the vaccine and you were still feeling it. The tiredness went away but the cramping is still present. It skipped a period and you have had a very inconsistent cycle. My period seems to be normal now but that was after the vaccine was administered.

Major swelling under the arm; Major swelling under the arm and sideof breast. (Same side as vaccine wasadministered); Very painful to touch ormove.; Very painful to touch or move. Also warm to the touch; Very painful to touch or move. Also warm to the touch and slightly red.; Major swelling under the arm and sideof breast. (Same side as vaccine wasadministered); This is a spontaneous report from a contactable consumer, the patient. A 43 years old non-pregnant female patient received second dose of BNT162b2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE; Lot number: unknown), via an unspecified route of administration in the left arm on 19Mar2021 at 08:30 (at the age of 43-years-old), as a single dose for COVID-19 immunisation. The patients medical history included anxiety, depression, and hypothyroidism. The patient did not have any allergies to medications, food or other products. Prior to vaccination, the patient was not diagnosed with COVID-19. Since the vaccination, the patient had not been tested for COVID-19. Concomitant medications included bupropion (MANUFACTURER UNKNOWN), levothyroxine (MANUFACTURER UNKNOWN) and citalopram (MANUFACTURER UNKNOWN) for unknown indications from an unknown dates. The patient previously received first dose of BNT162b2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE, Lot number: unknown), via an unspecified route of administration in the left arm on 24Feb2021 at 09:00 as a single dose for COVID-19 immunisation. The patient did not receive any other vaccines within four weeks prior to the COVID-19 vaccine. On 20Mar2021 at 09:00, the patient experienced major swelling under the arm and side of breast (same side as the vaccination was administered), which was very painful to touch or move. Also, warm to touch and slightly red. The clinical outcome of the events swelling in underarm, the side of breast, painful to touch or move and warm to touch and slightly red were not recovered. No follow-up attempts are possible; information about lot number cannot be obtained.

Menstrual cycle disrupted; Cramps; Shortened cycle along with serious PMS symptoms.; Unusually heavy period with significantly bad cramps; This is a spontaneous report received from a contactable consumer, the patient. A 43-years-old non-pregnant female patient received first dose of BNT162b2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE, Lot number: EL9266) via an unspecified route of administration in left arm on 26Feb2021 at 13:15(at the age of 43-years-old) as a single dose for COVID-19 immunisation. The patient's medical history included allergy to bee venom. Concomitant medication included propanol (MANUFACTURER UNKNOWN), multivitamin ( MANUFACTURER UNKNOWN), D (MANUFACTURER UNKNOWN), B12 (MANUFACTURER UNKNOWN), Turmeric and Ging (MANUFACTURER UNKNOWN) all for unknown indications from unknown dates. The patient previously had allergies to medications which included Keflex. Prior to vaccination, the patient was not diagnosed with COVID-19 and since the vaccination, the patient had not tested for COVID-19. The patient did not receive any other vaccines within 4 weeks prior to the COVID-19 vaccine. On 05Mar2021 the patient experienced disrupted menstrual cycle, shortened cycle along with serious PMS(premenstrual syndrome) symptoms. The patient had unusually heavy period with significantly bad cramps (usually had no cramps). The patient reported that since aging, cycles had been getting longer and less intense. The patient never had PMS like this before. No therapeutic measures were taken as a result of the adverse events. The adverse event did not result in a visit to the doctors or other healthcare professional office/clinic visit, and emergency room/department or urgent care. The clinical outcome of the event menstrual cycle disrupted, menstrual cramps, heavy periods and PMS was recovered on an unknown date in 2021. No follow-up attempts are needed. No further information is expected.

- Period stopped from April 15-June 16 - Cluster headaches for about the same time period (April 15-June 16)

Delay in otherwise regular menstrual cycle. Breakthrough bleeding/unusual spotting in between periods

Patient report that after 20 mins of the vaccine she had a serve headache and nausea...next day felt pain all over her chest and arm and develop lumps under her breast and on her left arm... bad cramping, light headed and dizzy, heart was racing, chills and sweats

feet are swollen; she can barely stand; My period is longer than usual / It gushes out like clots tissue of blood; stomach start hurting; My period is longer than usual / It gushes out like clots tissue of blood; This is a spontaneous report from a contactable nurse (Patient herself). A 43-year-old non-pregnant female received BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, Lot number: EW0180, Expiration date: Not reported) on 05Jun2021 via unspecified route of administration in the left arm as dose 1, single for COVID-19 Immunization. The patients medical history includes arthritis and pineapple allergy from and unknown date and unknown if ongoing. The patients concomitant medications were not reported. The patient had no other vaccine in four weeks and no other medications in two weeks. The patient was not tested for COVID-19 prior to vaccination and not post vaccination. On 06Jun2021 the patient experienced under my stomach start hurting on 6Jun2021. A week after, my period came on 12Jun2021. My period is longer than usual. It is now 7 days and it is still going. It gushes out like clots tissue of blood and she can barely stand, feet are swollen on an unknown date. The reporter assessed the events as non-serious. On an unknown date the patient has done Sonogram result was unknown (not sure, thinks ok) and blood test on 26Jun2021 and was waiting on results. The patient stated she's experiencing after the first dose of the Pfizer BioNTech Covid 19 Vaccine. Reported about three symptoms, with the first symptom starting the day after on 06Jun2021, she started experiencing stomach pain, she described as persisting, it comes and goes, and this lasted an entire week, and still experiences this from time to time. The second adverse event is her feet are swollen and she can barely stand. And the third, and this is her primary concern is, on 12Jun2021, she had her menstrual period, and up until today, she is still having her period. Transfer agent clarifies from 12Jun2021-28Jun2021. Agent reports Reporter has already spoken with her doctor and was advised and is taking transaxemic acid, 650 mg, takes two of these every 8 hours, to relieve the excessive bleeding. States Reporter reports she has no prior history of heavy bleeding, just experienced this after the first dose. Transfer agent adds, Reporter may also report she did google some of the information, and it's not only her that experienced this adverse event. Transfer agent states he has already answered her medical information question. Reporter stated she does have time to go through questions when queried by agent, because right now her health was not good, because she keeps bleeding, keeps having her period, since she took the Pfizer thing. reporter provides her primary care doctor, but states they are not the one that gave her the transaxemic acid. Exact address unknown to Reporter and email address not provided. Reporter states she took the medication on 05Jun2021, then on 06Jun2021, her stomach started hurting, and was heavy, so the whole week on and off, it was hurting her and getting heavy, the whole week, Then on 12Jun2021, her period came and from 12Jun2021, until today 28Jun2021, she still has her period, and it's still going. Reporter confirms she reported all events on initial report, including stomach pain and swollen feet, when queried by agent. Reporter looks for report reference in her phone, and then vaccination card, and call was disconnected. Agent reached Reporter back on outbound call, and Reporter states she has the Pfizer thing I was asking her about, it was a screenshot. Reporter states when she was looking for the other information, she found the other information for agent. The patient reporter the treatment stated she started the tranexamic acid this past Saturday, she went to her GYN, but was seeing her primary doctor this week. Reporter stated she did tests with her GYN, and Saturday, she took a blood test before she went to take medication and is waiting on test result. Reporter states she thinks they did a sonogram or something, and not sure of results, but thinks it was ok. Reporter states she has to see her in ten days. Reporter has not been to emergency room, only to the doctor visit, but states if this continues, she may go to the emergency room to get a second or third opinion. Reporter confirms dose of transaxemic acid as provided by transfer agent of 650 mg, takes two, every eight hours. Reporter states, one more thing, when her period comes, it comes like clots, like when she goes to pee, it's a bunch of clots that she sees, a lot of clotting. Reporter is not sure, but states maybe she included it on initial report, it was on the eighteenth, and she thought this would have been done by now. Reporter asks, do you know how bad it is to get your period constantly?. The outcome of the events was unknown. Information on Lot/Batch number was available. Additional information has been requested

Hot flashes & night sweats started 6/11 and continued 7/1 25-30 a day. Was suppose to start period 6/11. (Last period start date was May 15) never started in June. Went to family doctor 7/7 she ran blood work. Received my blood work back with a call that my Follicle Stimulating Hormone was 27.7 and that I was on menopause. The next day after receiving the call I started.

Menses bleeding increased immensely right after vaccine Almost passed out Nausea White lips, gums, eyes

20 minutes after vaccination my throat felt tight and my tongue felt large. Benadryl taken before vaccination helped that subside. 12 hours: menstrual spotting, pain at injection site, fatigue, nerve pain on both sides of my chest, lymph node swelling on the left side of my chest and my left breast. I was vaccinated in my right arm. 4 days: left elbow swelling 7 days: rash under my right arm near the vaccination site 21 days: left elbow still swollen I participated in V-safe and I was asked to submit this form.

no period since May 5 (2 weeks after last COVID shot); weight gain; last period now 59 days ago; no period since May 5 (2 weeks after last COVID shot); weight gain; last period now 59 days ago; This is a spontaneous report from a contactable consumer or other non-healthcare professional. A 43-years-old female non-pregnant patient (not pregnant at the time of vaccination) received second dose of BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, formulation: solution for injection, Batch/Lot Number: ew0153), via an unspecified route of administration, administered in Right arm on 17Apr2021 (43-year-old at the time of vaccination) as dose 2, single for covid-19 immunisation. Medical history included migraine from an unknown date and unknown if ongoing. Concomitant medication included erenumab aooe (AIMOVIG) taken for migraine, start and stop date were not reported and multivitamins. Historical vaccine included the patient received first dose of BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, formulation: solution for injection, Batch/Lot Number: en6203), via an unspecified route of administration on 28Mar2021 (43-year-old at the time of vaccination) as dose 1, single for covid-19 immunisation. On 05May2021 the patient experienced no period since may 5 (2 weeks after last covid shot); weight gain; last period now 59 days ago. The outcome of events was not resolved. Follow-Up : Follow-up attempts are completed. No further information is expected.

Ovarian cyst; heavier period at 22 day cycle/10 day shed/ 27day cycle with liquid like menstruation with clumps 9 day duration; This is a spontaneous report from a contactable consumer (patient). A 43-year-old female patient received BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, Solution for injection; lot number and expiration date: not reported), via an unspecified route of administration, on Left arm, on 27Apr2021 09:00 (at the age of 43-year-old), as DOSE 2, SINGLE for covid-19 immunization. Medical history included type 1 diabetes mellitus and Ferritin deplete anemia. The patient's concomitant medications were not reported. The patient previously received fluorescein and experienced allergy. Historical vaccine included BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, Solution for injection; lot number and expiration date: not reported), via an unspecified route of administration, on Left arm, on 06Apr2021 (at the age of 43-year-old), as DOSE 1, SINGLE for covid-19 immunization. The patient was not pregnant at time of vaccination. Prior to vaccination, patient was not diagnosed with COVID-19. After the vaccination patient has been tested for COVID-19. The patient experienced heavier period at 22 day cycle on 18May2021, ovarian cyst in Jun2021, 10 day shed on 09Jun2021, 27day cycle with liquid like menstruation with clumps 9 day duration on Jul2021. It was reported that events result in doctor or other healthcare professional office/clinic visit and Emergency room/department or urgent care. The patient underwent lab tests and procedures which included Pct (nasal swab) in 2021 (unknown result). The events were assessed as non-serious. The patient didn't receive any treatment for the events. The outcome of the events was not recovered at the time of report. Information on the lot/batch number has been requested.

Mid-cycle bleeding resembling a full flow full duration (5 day) period on day 14 of my cycle.; This is a spontaneous report from a contactable other healthcare professional (patient). A 43-years-old non pregnant female patient received BNT162B2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE), dose 2 via an unspecified route of administration, administered in Arm Left on 22Feb2021 (at the age of 43-years-old) (Batch/Lot Number: EN531) as single dose for COVID-19 immunisation. Medical history included covid prior vaccination. The patient had no known allergies. There were no concomitant medications. The patient did not receive any other vaccine in four weeks and other medications in two weeks. The patient previously received first dose of BNT162B2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE), via an unspecified route of administration, administered in Arm Left on 01Feb2021 (at the age of 43-years-old) (Batch/Lot Number: EL3248) for COVID-19 immunisation. Since 06Mar2021 09:00 AM, the patient had mid-cycle bleeding resembling a full flow full duration (5 day) period on day14 of her cycle. The patient did not receive treatment for AE. The patient had not tested covid post vaccination. Outcome of the event was unknown. No follow-up attempts are possible. No further information is expected.

Missing my period; Menstrual cycle is three weeks late; This is a spontaneous report from a contactable Consumer (patient). A 43-year-old female patient received BNT162B2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE, formulation: Solution for injection, lot number: ER8736, expiry date: 02Jul2021) via unspecified route of administration on 01May2021 as DOSE 1, SINGLE in left arm for COVID-19 immunisation (at the age of 43 years). The patient's medical history and concomitant medication was not reported. The patient reported that she met a Gynecologist because I was missing my period, so when I went in I did a urine test but he also did an ultrasound so in conclusion, I was not pregnant on both tests but my menstrual cycle has been three weeks late that's why I went in and I am on top of it's a Copper-T called Paragard it's a birth control. So I am having it for 12 years and I am never really missed the period until I took the Pfizer which is two weeks ago and I wanted you to see, like Is it common with other women that are they calling in seeing that there periods are irregular because I want to report mine that is three weeks late and I am not pregnant and I am 43 years old and I don't take any drug and I do not take any prescription drug and this is like the first of its kind for me, I usually have regular period because of the Copper-T there is like a hormones in it or any drug. So this was the only thing that I did different. I do exercise. I am fit. No high blood pressure. No low blood pressure. I just wanted to report that if there is anybody like me that are calling in?. When paraphrased the concern: Consumer further stated, "My last menstrual cycle was on 31Mar2021 and it's already 18 so in conclusion I am 3 weeks late on my menstrual cycle and the only thing I did different was taking the Pfizer shot so this Saturday would be my second shot for the COVID-19 the Pfizer shot but I am not gonna take it now because I still haven't had my period yet at all and I am wondering and my doctor. He told me to come back in two months. So you know it's kind of strange. When Probed for the date of the first COVID-19 Shot: Consumer Stated, 01May21. When Probed for the date of the second COVID-19 Shot: Consumer Stated, 22May2021 coming up this week. Well I am freaking to take it because I have not got my period yet and I am thinking that it was the Pfizer that has only changed in first as drug and as eating wise and exercise nothing is changed, Well I actually thought I was pregnant I was 43 years old, so I went in right away because I don't what was happening and I want to know if any other women has been experiencing I guess missing their cycle?. The outcome of events was unknown. Follow-up attempts are completed. No further information was expected.

This is a spontaneous report received from a contactable consumer, the patient. A 43-year-old non pregnant female patient received first dose of BNT162b2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE; Lot number: UNKNOWN) via an unspecified route in left arm on 17Mar2021 at 15:30 (at an age of 43 years), as a single dose for COVID-19 immunisation. Patient has no medical history. The patient did not have any allergies to medications, food, or other products. The patient did not receive any other vaccines within four weeks prior to the vaccination. The patient did not receive any medication within two weeks of vaccination. Prior to the vaccination, the patient was not diagnosed with COVID-19. Since the vaccination, the patient had not been tested for COVID-19. On 22Mar2021, the patient experienced thrown off menstrual cycle which never occurred in the past. The patient did not receive treatment for events. The events had not resulted in doctor or other healthcare professional office/clinic visit. The clinical outcome of event menstrual cycle thrown off was unknown at the time of this report. No follow-up attempts are needed; information about lot/batch number cannot be obtained. No further information expected.

much heavier menstruel cycle with large clots cycle now lasts twice as long low blood pressue (75/45) treatment- constant hydration required to maintain blood volume treatment- supplementing with iron

Pulsatile tinnitus, tiredness, headache, muscle pain, chills, joint pain after the second dose. Also menstrual cycle has changed from regular ever 28 day for last 20 years to every 24-25 days last one was after 15 days with pulsatile tinnitus in the morning for about 30min (July 27)

Felt extremely fatigue and sleepiness for two days beginning the day of injection. On 12/23/2020 my period came which was two weeks early. I am normally regular for years and this was unusual. Period lasted 4 days and then stopped and now my cycle is off.

Events lasting approximately 48 hours (onset 18 hours after vaccine): Allodynia (whole body) Muscle aches (whole body) Debilitating headache Pain and swelling at injection site (right arm) Painful joints *Safe dose range of OTC Tylenol ineffective Ongoing effects (onset approximately 24 hours after first vaccine): Painful lump right breast/armpit

Abnormal menstrual cycle pattern. 3 days of spotting after the first injection. Currently 15 days of spotting/light vaginal bleeding after the second vaccine. This symptom has not yet resolved.

Immediately after the injection became dizzy, light headed and nauseous. 24 hours later, I developed swelling in my right breast and lymph nodes in my right armpit. It is painful to the touch and swollen to the size larger than a golf ball. Pain radiates down my inner arm to my forearm.

Developed significant lymphadenopathy L axilla, L clavicle area, L breast with L breast swelling (3 inch increase in chest circumference). Pain and tenderness.

First Vaccine Dose on 12/26/2020 felt extremely fatigued. After 2nd vaccine dose on 01/16/2021 developed fever, chills, weakness, fatigue, body aches approximately 10 hours after received the 2nd dose. This all lasted about 24 hours. Then on 01/19/2021 which was the 2nd day of mine menstrual cycle, I had a very abnormal menstruation. I was passing "fist" size blood clots which made me very weak. this lasted again about 24 hours then it stopped. I had some labs drawn on 02/27/2021 which came back with very low Iron, Hematocrit and Hemoglobin levels. I usually do show signs of anemia in previous blood work but this time the levels dropped lower so i was referred to see a Hematologist.

Menstrual cycle arrived one week early.; This is a spontaneous report from a contactable healthcare professional (patient). This 44-year-old non-pregnant female patient received the first dose of BNT162B2 (PFIZER-BIONTECH COVID-19 MRNA VACCINE; lot number EN5318) via unspecified route of administration in the left arm on 05Feb2021 at 12:00 (at the age of 44-years-old) as a single dose for COVID-19 immunization. The patient had no medical history and was not allergic to medications, foods or other products. The patient did not have COVID-19 prior to vaccination. Concomitant medications included birth control pills from an unknown date for an unknown indication. The patient had not received any other vaccines within 4 weeks prior to the COVID vaccine. The patient reported that her menstrual cycle arrived one week early on 09Feb2021; further stating her period was not supposed to start until 16Feb(2021). The event was reported as non-serious and did not require hospitalization. No treatment was provided for the event. The outcome of menstrual cycle arrived one week early was recovering. It was also reported the patient had not been tested for COVID-19 since vaccination.

Vaginal bleeding beginning immediately after first shot. 2 days after second shot vey heavy/hemorrhaging vaginal bleeding. Went to ER. Ultrasound & bloodwork all ok. Following up with gynecologist this week.

1 month after dose #2, I started having irregular periods. My menstrual cycles have always lasted 26 days, but in Feb and earlyMarch have lasted only 21 days, and then only 14!! In addition, my periods are lasting twice as long, with spotting in between. I am not pregnant, nor do I have any history of bleeding disorders. No increased bruising or other signs of thrombocytopenia.

Slight vaginal bleeding 2 days after receiving the first dose of the vaccine (1 bleeding only) On the fifth day after receiving the first dose, my menstrual period was early (Which is unusual because I am very regular)

24 hours after receiving the 1st dose vaccine I suffered from abdominal pain/cramping and vaginal bleeding. The vaginal bleeding was heavy at times and lasted for 60 hours. The abdominal pain continues as I fill this report out which is currently 72 hours. I was seen today by a gynecologist who performed a pap smear and ordered an ultra sound.

Got my period only one week after my regular period ended. I?ve never gotten an unscheduled period before in my life. This unexpected period is very heavy.

My menstrual cycle runs like a clock. It was not due to happen until April 8th but I got it a week early. I am well aware of how each day goes in my cycle and the flow has been significantly off this cycle. The only variable was my vaccination shot. The injection site was sore, I got headaches and the site itched for days approx 48hrs after the shot. The cycle was almost like spotting for the first 2 days when normally the first 2-3 days are heavy. I am going on a week of the cycle and have only had 1 normal flow day yesterday when usually after 5 days the cycle is ending. Also had this odd burning spot on my chest and back but it only would last a few seconds.

Severe swollen armpit on side of injection massive headaches fatigue and breast swelling on side of injection. Slight cough, throat closure feeling

About 4 hours after the first vaccine, numbness and tingling all over the body. Left arm went completely numb and tingling. Scalp tingling and numb. Felt like circulation was cut off. Severe Shortness of breath. Extreme feeling of adrenaline. The next day on March 14th, had extreme vaginal bleeding on day 14 of cycle. Bled for another 7 days which led to extreme anemia. The shortness of breath is every day since the first dose. Heart palpitations (heart rate went up to 190!). After the second dose on 4/03, all symptoms got worst. Left leg went completely numb the same day which I went to the emergency room for. The neurological tingling and numbness was spreading to my whole body. Arms, legs, face, ears, scalp, inside my head. I was worried for a heart attack since all of my symptoms of left arm and shoulder pain and numbness etc. I was released from the emergency room 12 hours later. I continued to have severe symptoms. The shortness of breath was so bad that I didn't sleep for 2 nights straight because my oxygen would drop. I also had severe insomnia and no appetite and lost 5 pounds in 1 week. Major adrenaline feeling. I went back to the emergency room 2 more times this week to check out my heart and lungs. All of my doctors recommended ER since they couldn't help me. My neurologist said he is getting lots of these symptoms from people post vaccine. My shortness of breath and elevated heart rate and numbness and tingling are still here and I can barely go up and down stairs without being out of breath and having a 130-140 heart rate and super low blood pressure and night sweats. It is awful.

Sore arm in the evening for a few hours on the day I received my vaccine. That was not concerning but what was concerning is that my menstrual cycle started 2 weeks early (3 days after the shot). I may be in my forties but I am still very regular (have been for years and throughout this pandemic) so this is a big change for me. I am curious how my future menstrual cycles will be affected or if this is a one time deal (my hope).

My menstrual cycle is late. I had no idea this was a known side effect. I have reached out to other women on Social Media and most of them have reported the same issue with their menstrual cycle. Please make this known to every woman getting vaccinated. Despite the side effects, I am grateful for this vaccination. However knowing that my menstrual cycle might be disrupted would have avoided emotional anguish, wasting over a hundred dollars on pregnancy tests, and a major anxiety attack.

I had a off and on temperature/fever, chills, total body fatigue, headache, nausea, sinus and eye pain, and intense arm pain in vaccination arm (right) the day following the 2nd vaccination dose. On the second day my temperature regulated but I still had a headache, nausea, body fatigue. Noticed heart palpations intermediately throughout the day, while moving, lying down and sitting. On the third day still had a slight headache, slim body fatigue and noticed more consistent heart palpations. Also started my menstruation cycle on Saturday as well. Experienced more intense menstrual cramps than normal. It's the fourth day now and still feel the heart palpations more sporadically than yesterday and intense menstrual cramps. Please note that I already had a irregular heart beat prior too covid but I noticed a significant increase in the occurence of the heart palpations. Normally I only have them once a month or once very few months. This has been several times a day and on Sunday seemed to be experiencing hourly.

First dose: on second day had extreme exhaustion lasting two days. Second dose: began a very heavy menstrual cycle with clotting and 5x more bleeding than usual. This was just 5 days after ending regular cycle-approx 25 days earlier than normal. I am not or have not had any other changes that could possibly have affected my cycle aside from vaccine. I thoroughly researched and went over my medical/health/stress/activity and finally googled if it was possible or any others were known.

Changes in menstrual cycles including heavy bleeding, large blood clots, longer cycles, and spotting between periods. This has continued for four months since receiving vaccines (I?ve completed the series now).

Extremely painful period started two weeks in advance of expected date. Stomach cramps, flow and body ache and fatigue

The day of the first shot, I developed soreness in my arm, headache, fatigue. The next day, my side effects continued and worsened. On 4/4/21, my symptoms continued and I developed more fatigue, fever, nausea, chills, early period, and abdominal pain. On 4/5/21, these side effects continued and the abdominal pain increased. On 4/6/21, ER determined that I developed acute appendicitis. My appendix ruptured and I had to have an appendectomy.

I have an IUD and usually have light, short periods. I began my period the day or two after the second COVID vaccine. It was somewhat heavier than normal and lasted a few days longer than normal. I am fine and required no treatment for this, but hearing about similar experiences I wanted to report this though some time has passed.

PMS symptoms; nipples became very hard and sore.; swollen breast tissue; Menses late and hasn't started; symmetrical lumps on the distal sides of my breasts; faint; slight injection site soreness; intense tingly whole body sensations; Sense of pressure and tingling on eyeballs; Increased sensitivity to touch; This is a spontaneous report from a contactable healthcare professional (patient). A 44-year-old female patient received bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE), dose 1 via an unspecified route of administration, administered in arm left on 30Mar2021 16:00 (Batch/Lot number was not reported) as single dose for covid-19 immunisation. Medical history included Mild/moderate TBI in Oct1999 with herniated disk in lower lumbar region from auto accident (patient was a pedestrian and a car ran into her); fractured tibia/fibula from occurrence; low blood pressure which she had occasionally fainted from at blood draws (started after being active athletically during recovery from 1999 injury). Patient was not pregnant. There were no concomitant medications (no vaccine in 4 weeks and no other medication in two weeks). Patient did faint 15 minutes after receiving Pfizer Covid vaccine on 30Mar2021. Medical people at vaccination site made a vasovagal note on record. Patient reported that there were no body aches or fatigue or fever, only slight injection site soreness for a couple of days which was hard to notice through intense tingly whole body sensations that started after receiving vaccine on 30Mar2021 16:15. Still continuing to feel a week and a half later. It was very uncomfortable but not painful. Patient also experienced sense of pressure and tingling on eyeballs and increased sensitivity to touch. Menses were due one week after vaccination but 4.5 days after vaccination on 03Apr2021, nipples became very hard and sore. After a few days on nipples slightly sore still but mostly swollen breast tissue with soreness on Apr2021. Patient had not had this as PMS symptom since becoming pregnant almost 9 years ago and it never lasted 7.5 days with it still ongoing as of time of report. Her menses was late on Apr2021 and hasn't started but she was not pregnant. Patient's usual PMS symptoms have kind of started yesterday on 09Apr2021. It quickly formed bilaterally symmetrical lumps on the distal sides of her breasts which was also unusual on Apr2021. No treatment was received and events results in doctor's clinic visit. Outcome of the events was not recovered. Patient was not diagnosed with covid prior to vaccination and had not been tested post vaccination. Information on the lot/batch number has been requested.; Sender's Comments: Based on known drug safety profile, there is reasonable possibility of causal association between the event syncope and the suspect suspect vaccine BNT162B2. The impact of this report on the benefit/risk profile of the Pfizer drug is evaluated as part of Pfizer procedures for safety evaluation, including the review and analysis of aggregate data for adverse events. Any safety concern identified as part of this review, as well as any appropriate action in response, will be promptly notified to Regulatory Authorities, Ethics Committees and Investigators, as appropriate.

Dizziness and fatigue persist Pfizer first 4/17 Nausea 4/18 Chills and fever 4/18 Headache 4/18 - 4/19 Muscle aches 4/18 - 4/19 Extreme fatigue - 4/18 - 4/20 Fatigue 4/18 - persistent Dizziness with unbalanced 4/18 - persistent Tried exercise 4/21 pass out feeling with increased dizziness and unbalanced immediately after exercise Unusually intense menstrual cramps with less bleeding 4/22

My period is 2.5 weeks late. I?m not pregnant. I?m not on birth control. My periods are usually 28-32 days apart. I have had uterine cramps for 2 weeks. No period.

I was menstruating at the time of the vaccine, beginning on April 2. I am still menstruating today, April 27, without ceasing. Beginning April 10, I began menstruating extremely heavy, with very large clots. I am under a physicians care and being tested for anemia and have an ultrasound scheduled as well.

patient was pregnant at time shot was given . She came in for her second dose and reported she had miscarriage

Fever 100.5 for 2 days Fatigue 2 days Nausea 2 days Body aches 2 days Headache 3 days Extremely heavy menstrual flow

After receiving this shot I had an extremely heavy menstrual cycle. This is odd because I have very very light ones these last few years. This is not a medical emergency but I wanted you to know that it happened just in case it is related and needs to be studied.

Menstrual cycle disruption - Received shot 4/8, started spotting 4/10. Started period 4/12. Lasted until 4/16. Then started spotting again on 4/24, spotting continues to today 4/29, where started period-heaviness bleeding again this morning.

My menstrual periods have been much worse since receiving the vaccines. Very heavy flow lasting about 10 days. Severe cramping lasting 3-4 days.

I've been having my period since 2 days after the shot. It's been 28 days and I'm usually really regular and usually a 5-days-and-done on clockwork person.

I have not had my period since receiving the. first or second vaccination. I was originally expecting (healthy, regular periods) my period the first week of April. It's now May 1, 2021 and still nothing.

Just as reported for the first vaccine at 24.5 hours after receiving second dose I had severe cramping and heavy vaginal bleeding . It lasted for approximately 2 days. I then had stomach pains/discomfort for an additional 5 days.

Headache first day. Soreness in shoulder where the shot was given for two days. I have never had migraines, however I have had three debilitating migraine headaches since the vaccines. My menstrual cycles have always been normal, but since the vaccines my periods are about two weeks apart and I am flowing incredibly heavy, unlike ever before! I have a rash on my left butt cheek that won?t go away and it feels like I have a rectal hemorrhoid. I am have been super tired and no energy. Before the vaccines I was in great shape and very healthy!

passed out at work; abnormal (more than usual) vaginal bleeding; she felt uncomfortable on the morning of 05Apr2021; her hands and feet were cold; she was kind of sweating; she felt sick on 05Apr2021; her body temperature went up; her body felt warm; This is a spontaneous report from a contactable consumer (patient). A 44-year-old female patient received bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE), second dose via an unspecified route of administration, administered in Arm Left on 04Apr2021 15:45 (3:45 PM) (Batch/Lot Number: ER8734) as SINGLE DOSE for covid-19 immunisation. The patient medical history includes Shellfish Allergy (Reported she has had a shellfish allergy for a long time, approximately 7-8 years). She said as long as she had no shellfish, she was completely fine. There were no concomitant medications. There were no prior vaccinations (within 4 weeks). There was no additional vaccine administered on the same date as the COVID-19 Vaccine. The patient previously took bnt162b2 for COVID-19 immunization on 14Mar2021 first dose intramuscular at the left arm (Lot Number: EN6208). It was reported that the patient has received both doses of the Pfizer Covid 19 Vaccine. Her second Pfizer Covid vaccine was received on 04Apr2021. Caller started her menstrual cycle on 07Apr2021. She experienced abnormal vaginal bleeding that night. The following day on 08Apr2021 she passed out at work and was transported to the ER via ambulance. She was advised by the ER provider that her symptom was not related to the Covid 19 vaccine. However, she spoke with her OBGYN and was advised they have heard that abnormal bleeding maybe caused by the Covid 19 vaccine. The patient asked if symptom has been reported? It was further reported that she had her first COVID-19 Vaccine shot on 14Mar2021, and her second COVID-19 Vaccine dose on 04Apr2021 at 3:45 PM (PST). She clarified later in the day on 04Apr2021, the COVID-19 Vaccine kicked in. She said she felt sick on 05Apr2021. She said she felt uncomfortable on the morning of 05Apr2021, but still went to work. She said she felt OK once she got to work, but then took time off from work (on 05Apr2021) because she felt uncomfortable. She said when she got home from work (on 05Apr2021), she took 2 Tylenol. She said she was cold, and her body temperature went up, and she was kind of sweating. She clarified her hands and feet were cold, and later in the day (05Apr2021) her body temperature went up. She said she was aware of the COVID-19 side effects because some of her friends had similar symptoms, so she was kind of expecting the symptoms. She said later in the evening on 05Apr2021, she took 2 Advil and went to bed. She said her body felt warm, but she thought her symptoms were to be expected. She said on 07Apr2021, her (menstrual) period started at 10:00 PM. She said she had abnormal (more than usual) vaginal bleeding for the whole night. She said on 08Apr2021, she felt uncomfortable in the morning when she was getting ready for work. She said she went to work (on 08Apr2021), and at 1:30 PM passed out while at work. She said from her work, she was sent by ambulance to the Emergency Room. She said she was not sure if her passing out had anything to do with the COVID-19 Vaccine, but she had never passed out at work before. She said she asked the Emergency Room doctor about the COVID-19 Vaccine and her passing out. She said the Emergency Room doctor said her passing out had nothing to do with her second COVID-19 Vaccine dose. She said she read more online about the COVID-19 Vaccine. She said she then asked the nurse at her OBGYN's office about abnormal bleeding after getting the COVID-19 Vaccine. She said the nurse had heard of some cases of abnormal bleeding after getting the COVID-19 Vaccine. She said her OBGYN's nurse told her to call to find out if her abnormal bleeding had anything to do with her second COVID-19 Vaccine. She said her OBGYN's nurse provided her with the number to get more information about the COVID-19 Vaccine. It was added that while she was at the Emergency Room, she had 7 vials of blood taken, 2 ultrasounds; an external one of her tummy (abdominal ultrasound), and an internal one where something was stuck in her (transvaginal ultrasound). She said she did not know the results of her testing, and was waiting for a copy of her medical records. The patient also weighed 165 lbs on an unspecified date. It was reported that for the treatment she had taken 2 Tylenol and 2 Advil at different times while at home, but was at work, and didn't have the Tylenol or Advil to provide the dosing, NDC, Lot, and Expiration Dates. For the Emergency Room treatment she reported an EKG was done, and she was given an IV drip. She said she was not sure what IV fluids were given to her. The patient required visit to Emergency Room and stated she was taken by ambulance on 08Apr2021 and discharged from the Emergency Room at 6:00 PM the same day. The patient also visited Physician Office and stated she went for a follow-up with her OBGYN doctor at between 9:00 AM-10:00 AM on 09Apr2021. She said the Emergency Room doctor had called her OBGYN doctor on 08Apr2021, while she was in the Emergency Room. The patient underwent laboratory tests which includes: EKG, Blood Test, Abdominal Ultrasound, Transvaginal Ultrasound (All tests were performed while at the Emergency Room on 08Apr2021. Patient stated she was waiting for a copy of her medical records with the test results). The outcome of the events was recovered on Apr2021.

Her period started 14 days early; Heavy bleeding (period); This is a spontaneous report from a contactable consumer (patient). A 44-year-old female patient received BNT162b2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE), via an unspecified route of administration, on an unspecified date, at the age of 44 years old, as single dose, for COVID-19 immunisation. The patient's medical history and concomitant medications were not reported. The patient was not pregnant at the time of the vaccination. The patient did not have COVID-10 prior to BNT162b2. There were no known allergies. The patient stated having received BNT162b2 two weeks prior to the initial reporting. She had been off of her period for about 7 days and she had 14 days before her period started again; her period started 14 days early, on 15Apr2021 at 16:30, which seemed weird to her. The patient felt like this was a side effect from the vaccine. The bleeding was described as heavy. The patient still had menstruation at the time of the reporting. The patient had not tested positive to COVID-19 after the vaccination. The outcome of the event irregular menstrual period was unknown, while the patient had not recovered from the heavy bleeding. Information on the lot/batch number has been requested.

My last menstrual cycle was 4/14. It is a regular cycle. My next cycle came just 2 days after I received the Vaccine dose and was a heavier and more painful cycle than normal.

I am experiencing an irregular menstrual cycle. The last day of last period was 04/27/2021. I received my 2nd dose of the Pfizer Covid-19 vaccine shot on 05/05/2021. My period started again with a heavy menstrual flow on 05/06/2021. I have not experienced an irregular period prior to receiving the Pfizer covid vaccine shot.

Menstruation was extremely heavy for 8 days which is unusual (periods normally last 5-6 days), then I have continued light bleeding for the last 5 days. This has never happened before where I bled for 13+ days straight.

Why I'm reporting: My period started May 3 and was unusually light and short. Otherwise, I was extremely exhausted and in bed for a week, though as mentioned, I did have a mild cold going into it. I also had a fever and chills, but I can't say if it was the cold or shot. Since I was still ill after a week and a half, I visited Urgent Care to make sure it wasn't COVID or bronchitis and got the all-clear.

This is just to notify FYI. No medical treatment require. I believe in vaccines and am glad to have received the Pfizer vaccine. That said, I had a period until two days after my second dose. It was early by two weeks. I should have started 4/15. I started bleeding 4/2 and continued until 4/25. It was very very light. I usually have a normal period for 6 days once per month average bleeding. This was very light and for 23 days and two weeks early. I haven?t had a normal period since. getting my first dose. Just FYI.

I have not started my period since my second dose. My cycles are always regular. I?ve only had a little spotting. I am 3 weeks late as of the report.

Increased frequency of menstrual bleeding. Menstrual cycles have decreased from 21 day to 16 day cycles.

Severe menstrual cramping, like being in labor, but I?m not pregnant and my last period was 2 weeks ago so I wouldn?t expect any mild PMS symptoms for 2 more weeks. Also a strong vaginal aching, like on a very heavy period day, plus the standard chills, nausea, heart racing/fever.

Heavy cycles, period started a day early and there was no build up it was just heavy from day one . It has never done that and it also was shorter, 4 days instead of typical 7 days. It also triggered my asthma which I have seasonal asthma and haven't had a flare up in 4 years and diarrhea 24 hr post vaccine.

Chills, fever, exhaustion, nausea, headache Delay in period (no period since the vaccine), over a week late. Hot flashes and sweat night appears for over a week (2 weeks after the vaccine). I was regular before the vaccine and never experienced hot flashes before.

Extremely heavy period for 2 days leading to anemia, I am experiencing anemic symptoms daily despite starting taking iron.

I started bleeding vaginally 2 days after the first dose but it was time for my period so I didn?t think anything more. After having a normal period I continued spotting for 3 weeks. Some more than others. I then got my second dose on 5/7/2021 ( lot EW0167 ) and starting bleeding again like a period and I now have been bleeding and/or spotting for over 4 weeks. ( still bleeding lightly as of today 5/16/2021 ). Not sure if it is related to the vaccine but this has never happened to me before.

I had a normal menstrual period on April 19 (27 days after the previous one) but then I started bleeding again on May 1, only 11 days later. The bleeding has been light on some days, then it switched to medium, then back to light, then medium again... and it continued for 17 days now. I searched for possible explanations for this, and found that other women are noticing this after their covid vaccine, so I decided to report it. I will see my ObGyn in three days for this issue. This type of long, 2+ week vaginal bleeding has never happened to me before.

The day after my second covid vaccine, I experienced fever, aches, headache, and chills. I expected that and understand it is a normal response. The other thing that has happened is I stopped having my menstrual cycles. I have not had a period in 3 months. My hormone levels show menopause. There was never any sign or symptom of menopause before receiving the vaccine.

The day after the 2nd vaccine, I began having an unusual period only 15 days into my cycle. It lasted 5 days. Then, on my normal menstrual cycle schedule, 12 days later, I began having another period which is again unusual in length and amount.

Menstrual cycle was disrupted; This is a spontaneous report from a contactable nurse (patient). A 44-year-old female patient received BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, solution for injection), via an unspecified route of administration, administered in arm left on 12Jan2021 13:30 (at the age of 44 years old) (Batch/Lot number was not reported) as 2nd dose, single for COVID-19 immunisation. Medical history included depression and sacroiliitis, both from an unknown date; known allergies: Pcn (Penicillin) from an unknown date. Concomitant medications included bupropion hydrochloride (WELLBUTRIN), escitalopram oxalate (LEXAPRO) and topiramate, all taken for an unspecified indication, start and stop date were not reported. The patient previously took erythromycin and experienced allergies. The patient previously received first vaccination of BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, solution for injection), on 22Dec2020 02:15 PM at left arm for COVID-19 immunisation. The patient was not pregnant. It was reported that after second vaccine, on 20Jan2021 12:00 AM, the patient experienced that her menstrual cycle was disrupted and she had another full cycle one week later. This has never happened as she was usually very regular to the day. No treatment was provided. Further reported that patient has no COVID prior vaccination, no COVID test post vaccination. The outcome of the event was recovered on unspecified date in 2021. No follow-up attempts are possible; Information about lot/batch number cannot be obtained.

My period is generally very regular but currently late/My period is currently 3 days late; This is a spontaneous report from a contactable consumer (patient). A 44-year-old non-pregnant female patient received bnt162b2 (Brand: Pfizer), dose 1 via an unspecified route of administration, administered in left arm on 19Feb2021 17:00 (Lot Number: EN6200) as single dose for COVID-19 immunisation. Medical history included neurofibromatosis type 1 from an unknown date and unknown if ongoing. Concomitant medications included magnesium taken for an unspecified indication, start and stop date were not reported and unspecified mutivitamin. The patient had not received other vaccine in four weeks. The patient's period is generally very regular but currently late. Her period is currently 3 days late on an unspecified date with outcome of unknown. Her husband had a vasectomy over 13 years ago and gave 2 samples within the time requested by the doctor who did the procedure. Both samples yielded a 0 sperm count. No treatment given for event. The patient was not diagnosed of covid prior vaccination and has not been tested for covid post vaccination.

Period (Menstration) is 2 weeks late (this is very unusual for me). Did not receive 2nd dose yet due to ongoing inflamation and increased leg nerve pain. Loss of taste and smell seems to have increased since vaccine (although started with Covid in Nov2020)

Numbing in mouth jaw & gum, breathing wheezing problems, shortness of breath, irritations, skin & tongue burning, messed up my monthly period, swollen eyes, swollen lymph nodes, swollen face & mouth..heart achs & discomfort.

This is a spontaneous report from a contactable consumer (the patient). A 44-year-old female patient received the second dose of BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, ER8729) via an unspecified route of administration, administered in Arm Right on 10Apr2021 09:30 at age of 44-year-old at single dose for COVID-19 immunisation. Medical history included ongoing endometriosis, allergy: penicillin and heavy periods pertains to her endometriosis. The patient had no concomitant medications (reported as "no other products"). The patient previously took the first dose of BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, Lot number EN6203) via an unspecified route of administration in right arm on 14Mar2021 at 09:30, at age of 44-year-old for COVID-19 immunization, with the first dose everything was fine, she had a little fatigue, but all fine. The patient had some symptoms that were normal and subsided. Caller had a delay in her menstrual cycle after her second dose on 30Apr2021 and was still delayed. She took pregnancy tests to rule out pregnancy. She was not irregular, that's why she did the test. She had heavy periods, cycles every 25-28 days and heaviness pertains to her endometriosis. It abnormal for her and she was thinking on behalf of her 14 year old daughter. Caller asked if the vaccine affecting girls that are menstruating and would it affect their fertility or delay or affect them in the long term. Caller would normally go through her normal OBG/GYN, but was referred to call Pfizer. Caller asked if other women called with similar experience, she was trying to get alleviated that it was normal. She obviously didn't care, she had her 4 kids. She didn't want her daughter to be dealing with this down the line. Caller was 4 days late, but was still in the window to get it on time. Caller felt this is important to report. Caller may be a week or so late. She took an iron supplement. Caller had nothing after the 1st dose. On 13Apr2021, she had fatigue, low grade fever, nausea for 2-3 weeks after the second dose with lower back pain. The nausea was a concern to caller because it didn't lift after a few days. She had read about it through the CDC, but had no symptoms until 2 days after. Caller's low back pain was centralized, middle of back, like tailbone, and has not resurfaced. Her temperature was like 100 degrees and lasted 24-48 hours, not as long as back pain and nausea. Caller had fatigue with her endometriosis and issues. She is still doing her normal routine, she was pretty fatigued that 2 weeks, and not like herself. Caller wanted to make sure and she got a pregnancy test, because the nausea hadn't lifted and the last time she felt that kind of sickness was with her pregnancy. The nausea stopped, but her period hasn't come. It was all the second dose. After the first dose, for 24-48 hours, she took it easy and monitored herself. She was lightheaded more with the whole 2 weeks and dizzy at times. She was not eating as well, her appetite was suppressed and she feels is was all related. It was on and off, but caller didn't document the exact dates, but she recovered from all the symptoms for the most part. Caller didn't expect a lengthy call, she was seeing if she experienced normal side effects and wanting to know about her daughter. The events did not require a visit to emergency room. Nausea and back pain fatigue and lightheaded require a visit to physician office. The outcome of events "nausea", "lower back pain" was recovered on 27Apr2021, the outcome of event "low grade fever" was recovered on 15Apr2021, the outcome of event "delayed menstrual cycle" was not recovered, the outcome of event "severe fatigue" was recovered in Apr 2021, the outcome of other events was recovered on an unspecified date.

flu symptoms, chills, fever for 5 days, shallow breathing, left arm pain & swelling for 3 weeks pelvic pain, heart pain, red bumps on body

have had off and on spotty bleeding but no monthly period; ringing in her ears; nausea; fever; eat half of what she normally ate; have had off and on spotty bleeding but no monthly period; anaphylaxis reaction; throat to stop feeling like it was closing up; severe headache; sinus pain that felt like someone punched her in the face; all over tingling sensation 20 minutes after getting the shot; chills; This is a spontaneous report from a non-contactable consumer (patient) via COVAES. A 44-year-old non-pregnant female patient received BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE), via an unspecified route of administration, administered in the left arm on 18Apr2021 13:15 (Batch/Lot Number: ew0151) as 2nd dose, single dose (at the age of 44-years-old) for COVID-19 immunisation. Medical history was not reported. The patient did not have any concomitant medications. The patient did not receive any other vaccines within 4 weeks prior to the COVID vaccine and did not have any other medication within 2 weeks of vaccination. The patient has not been diagnosed with COVID-19 prior to vaccination. Since the vaccination, the patient has not been tested for COVID-19. The patient received his first dose of BNT162B2 on the left arm on 26Mar2021 17:30 (batch/lot number: er8127) for COVID-19 immunisation and experienced extreme structural pain and severe flu like symptoms for 4 days. The patient reported that on the second shot, she had anaphylaxis reaction along with severe headache, sinus pain that felt like someone punched her in the face, and all over tingling sensation 20 minutes after getting the shot. She had to drink 3 doses of BENADRYL for her throat to stop feeling like it was closing up. She then had ringing in her ears, nausea, fever, headache, and chills for 3 days. Since then, she can only eat half of what she normally ate. She has felt nauseated for a month and have had off and on spotty bleeding but no monthly period and a lingering headache that will not go away. The patient has yet to see her doctor due to COVID restrictions. The patient recovered from chills on an unspecified date. The patient has not recovered from headache. The outcome of the remaining events was unknown. No follow-up attempts are possible. No further information expected.

I received the vaccine on Friday at 12pm. Late afternoon: fatigue, joint pain, swollen lymph nodes on left side of upper body, swollen left breast with pain and heaviness feeling that lasted for 2-3 days, Lupus butterfly rash on face, flu-like symptoms, spike in temperature to 100º, dizziness, heat radiating off body, and migraine. I took my prescribed Meloxican (for Lupus joint/muscle pain) approx 2:30pm and then my prescribed Fioricet for the migraine. Friday evening: Approximately 8pm I broke out in hives on my trunk; stomach, chest, shoulders, and back. The migraine worsened to include nausea with sensitivity to light, sound and smell. I took my prescribed Zomeg with no relief. The migraine was so severe that it kept me in bed with pain for hours that once I had some relief to be able to stand to go look in the mirror at the hives, it was approximately 1am. I put hydrocortisone cream on the areas I could reach and took Benadryl. It took over an hour to fall asleep. Saturday: I took Allegra. The hives were still prominent and itchy. Sunday: The hives were still there but most were on my shoulders and back, while some still remained on my stomach but not as prominent. The hives were still itchy. The other symptoms have subsided except the migraine, which was dull, and fatigue. Monday: The hives were not as prominent but somewhat itchy. They were some remaining on my shoulders. They other symptoms subsided with the exception of a dull migraine which I managed with Fioricet. I made the first available appointment with my primary doctor. Tuesday: I saw my primary doctor. Per my physician I still have hives on my trunk. I was instructed to continue with interventions. As of 5/19/2021, I had been treating the hives, fatigue, and migraines which occurred unexpectedly. The hives have subsided completely by Thursday, 5/20/2021.

Irregular menstruation not otherwise explained by early menopause. I?m always have a very regular cycle and it became erratic after receiving the vaccine. With my cycle going from 27-28 days to anywhere from 10-23 days. Also very heavy clotting and menstrual pain. Have never expelled clots in such a manner other than after childbirth. I do get cold sores, usually about once sometimes twice a year. I?ve had four since the vaccine. Sharp pain in my right ear not otherwise explained by infection and not present prior to vaccines. Feels like an ear ache: comes and goes.

3 hours after injection, developed profuse sweating on neck in air conditioned room followed by hives on neck and chest, itching, pain. was advised to take benadryl. fell asleep within one hour. Hives reoccured every day for one week. I still have redness and bumps. 12 hours after injection, developed very sore arm, pain with range of motion, headache which resolved with Motrin, fatigue-slept 18 hours. 3 days after injection developed diarrhea which is still occuring 3 weeks after. developed severe PMS 2 weeks earlier than usual which has never happened. Breasts not just tender-they hurt. terrible cramps, which i never get. bleeding through super ultra tampon every 45 minutes which has never happened. Unable to exercise because of dizziness and fatigue. I typically exercise 5 days per week including jogging, hiking, resistance training. today, June 3, I became very confused and felt like my brain wasnt sending signals to my body. I cannot remember what I needed to do 5 minutes ago. I went to fill up my sink to do dishes and poured water on the counter instead of drain, I poured coffee in my eye.

Second period approximately 1.5 weeks after initial period. Initial period 5/11/21, second period 5/21/2021

I experienced a heavy period which came early. After that I haven't had a period in 6 months. I'm having night sweats, irritably, hot flashes. And I am not pregnant.

Period started a few days after first dose of vaccine. Have continued to have a heavy period for 5 weeks now.

Unusual heavy vaginal bleeding about 2 weeks after the second vaccine dose . This occured on day 17 of menstrual cycle and lasted about 5 days. Regular cycle resumed on day 28 of cycle.

Then I started my period, I am post menopausal and have been for 5+ years; breast hurting/first it was more my nipples but then it was the whole area/hurt to be touched, or even hurt when given a hug; breast hurting/first it was more my nipples but then it was the whole area/hurt to be touched, or even hurt when given a hug; This is a spontaneous report from a contactable consumer (patient). A 44-year-old female patient received BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE), via an unspecified route of administration, administered in the left arm, on 19May2021 10:45 (lot number was not reported), as 1st dose, single dose, at age 44 years old, for COVID-19 immunization, at a pharmacy/drug store. The patient was not pregnant at the time of vaccination. The patient has no medical history and no known allergies. The patient was not diagnosed with COVID-19 prior to vaccination and has not been tested for COVID-19 since the vaccination. The patient has no concomitant medications. The patient did not receive any other vaccines within 4 weeks prior to the COVID-19 vaccine. The patient reported "Intense, I noticed my breast hurting, first it was more my nipples but then it was the whole area. They hurt to be touched, or even hurt when given a hug. Then I started my period, I am post-menopausal and have been for 5+ years." The onset date of the events was 22May2021. No treatment was given for the events. The outcome of the events was not recovered. Information on the lot/batch number has been requested.

heavy during the first few days after vaccine; I also discharged heavy blood clots on some days; Since then I have been bleeding every day/ But even after 35 days i spot daily/ It is not stopping even after 35 days; This is a spontaneous report from a non-contactable consumer (patient). A 44-year-old female patient received BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, solution for injection; Batch/Lot Number and expiration date were not reported), via an unspecified route of administration on 09Apr2021 09:00 (at the age of 44-years-old) as second dose, single dose for COVID-19 immunization. The patient's medical history and concomitant medications were not reported. Prior to vaccination, the patient was not diagnosed with COVID-19. Since the vaccination the patient has not been tested for COVID-19. The second dose was taken during the patient's period. On 09Apr2021, the patient experienced been bleeding every day, heavy during the first few days after vaccine, even after 35 days the patient spot daily, discharged heavy blood clots on some days and it was not stopping even after 35 days. The events resulted in a doctor or other healthcare professional office/clinic visit. The outcome of the event been bleeding every day, even after 35 days the patient spot daily day and was not stopping even after 35 days was not recovered; while outcome of the other events was unknown. No follow-up attempts are needed; information about lot/batch number cannot be obtained.

One week after patient received second dose of COVID 19 vaccine, patient experienced irregular break-through spotting and cramping.

Irregular period starting the following week on 5/24. 24 day cycle when usual cycle is 28 to 29 days. Then started next menstrual cycle on 6/22 (at normal 29 day time frame) BUT cycle only lasted 1 day. Have been menstruating 33 years and have never had just 1 day of bleeding. Normal bleeding for me lasts 5 days.

Menstrual bleeding outside of my normal cycle. It started as minor spotting and has gotten heavier every day. This has continued for over 2 weeks now. Up until this point I have always had regular, clockwork cycles. I will not be getting the second dose until this stops due to the risk of anemia now.

I took the second dose of the Pfizer Covid vaccine at pharmacy on May 21, 2021. My next menstrual cycle was a nightmare. I have been bleeding for 3 weeks straight. I have never had irregular periods. I truly feel this irregular period/heavy bleeding was caused by the vaccine.

Menstrual period late by 6 days (I have not been late more than once in the past 5 years) Fever of 101.1 around 24 hr after vaccine. Fever slowly subsided but took a couple days. Achy joints especially in fingers and toes, ankles for a few days after vaccine

Since getting the Pfizer Covid vaccine, I haven't had a period since December. Many other women have reported this same issue but it still has not been addressed or acknowledged publicly or privately by the CDC. My concerns and questions are: 1. What studies have you performed in regards to covid vaccine and women's periods? 2. What permanent side effects will this cause to my cycle and ability to have children? 3. Will my periods normalize back to what they were before I received the vaccine? 4. Will I need medical treatment? 5. Does the vaccine cause premature menopausal symptoms? 6. Will this issue with the vaccine and periods be publicly addressed soon?

Started my period in the evening the same day vaccine was administered. It was two weeks early. My periods are regular and last for three days with light flow. I have had heavy flow for eight days. I am still bleeding. In addition I had severe vertigo and mild fever for five days after receiving the vaccine beginning on day two and ending on day 6. I could not move my head without significant spinning sensation. The vertigo has now subsided. I have never experienced vertigo in my life. It was debilitating. Thankfully it has subsided. My mother who is 74 also experienced vertigo after both her first and second Covid vaccination - Pfizer. She still has vertigo in the mornings three months after the second vaccine.

About 5 days after my 1st vaccine I experienced breakthrough bleeding, well after my monthly period ended. This has continued every month, about 4-5 days after my period has ended. It's 1 day of bright red blood spotting and then it stops.

I got my period a full 8 days early. I am regular as clockwork, and I've tracked it for years. Felt fine the afternoon/evening of the shot. Next day, I woke up to heavy flu-like symptoms (fever, body ache) and my period. Still going on Day 2; it's not my heaviest but definitely full-blown. I'm reporting this because many women might be adversely affected.

I have dysautonomia, heart rate fluctuations and arrhythmia, low BP, no appetite, severe weight loss, weakness in left side, sometimes I get it on my right arm as well, my tongue goes numb, and I lose my voice at least one a day. Tremors, internal shaking, muscle twitching, numbness tingling on legs and feet, vertigo, tinnitus, severe burning headaches and vision problems. I'm having GI problems, abnormal bleeding both menses and GI. I'm having food reactions now and I never had. I'm having vascular damage.

irregular periods; Got period again; Arm was a little sore; This is a spontaneous report from contactable consumer. This 44-year-old female patient reported for herself that she received her first dose of BNT162B2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE, Formulation: Solution for injection, Batch/Lot number: EW0177, Expiry date: 31Aug2021) via an unspecified route of administration into the right arm on 06Jun2021 (at the age of 44-year-old) as single dose for COVID-19 immunisation. The patient medical history and concomitant medications were not reported. The patient received her second dose of BNT162B2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE, Formulation: Solution for injection, Batch/Lot number: UNKNOWN, Expiry date: 30Sep2021) via an unspecified route of administration into the right arm on 30Jun2021 at 11 AM as single dose for COVID-19 immunisation. No prior vaccinations within 4 weeks. On an unspecified date, the patient experienced irregular periods. 0n 06Jun2021, her arm was a little sore and on 24Jun2021, she got periods again. Within 4-5 hours after vaccination, the right arm was getting sore, later in the evening there was minor soreness. She knew that the second shot would be worse. She was able to deal with the discomfort through the night. That day, her right arm was visibly pulsating and twitching. She explains that she can move her arm halfway up freely, otherwise if she moves it up any further the pulsating was worse. Pain really was not an issue. She has experienced irregular periods since her first dose of the Pfizer Covid 19 vaccine. She has had two periods in a month since her first dose Jun2021. Referred to HCP for continued evaluation and treatment. She reported that the first dose of the Covid-19 vaccine was totally fine. Later, in the evening before going to bed, her arm was a little sore. It was nothing major and went away the second day. On 01Jul2021, obviously her arm was still sore, but now a throbbing was happening and inquired if that was normal. If she just puts her arm down, her arm was almost pulsating like a heart. The pulsating was not hurting, it was just weird. The reason that she waited a few days before getting the second dose of the Covid-19 vaccine is because she got her period twice in Jun2021. She had her period on 01Jun2021 and then got the shot on 05Jun2021 and her period was over. Then she got her period again in Jun2021 and that never happens to her. She got her period on 24Jun2021 again and said that she was not going to be on her period getting the second Covid-19 shot. Her period completed on 28Jun2021, but she waited until 30Jun2021 to get the second dose of the Covid-19 vaccine. The patient was taking Pfizer Covid-19 vaccine to protect her family. Outcome was unknown for event irregular periods. Outcome was resolved for events arm was a little sore on 07Jun2021 and got period again on 28Jun2021. Caller reported that a couple of hours after receiving the second dose of the Covid-19 vaccine, immediately after 4-5 hours, she felt the shot in her arm. She still has soreness in her arm. With the soreness, it kind of hurts to move her arm but it was nothing excruciating. She could not really lift her arm up high or anything, but it was getting better. Arm was throbbing: It was pulsing even her child can see it and it just started happening and had never seen anything like that. She needed to call somebody because that was just weird. Follow up(01Jul2021): This is a follow up spontaneous report from contactable consumer. This 44- years- old female (Patient) reported for herself which included product details. Additional information has been requested.

arm swelled; My armpit swelled to size of abaseball.; I had extreme pain at theinjection site,; My groin was also painful to the touch; strange numbing sensation andweakness throughout my left side; strange numbing sensation andweakness throughout my left side; My heart raced for about 10 minutes after shot; weakness and tinglingin my arm to my fingertips; tingling in my arm to my fingertips; felt dizzy; muscle spasms on my left side into my face.; my breasts are super tender; I just feel off; foggy headed; This is a spontaneous report from a contactable consumer, the patient. A 44-year-old non- pregnant female patient received first dose of BNT162b2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE; Lot number: En6208) via an unspecified route of administration in the left arm on 16Mar2021 at 14:15 (at the age of 44-years-old) as a dose 1, single for COVID-19 immunization. Medical history included Immune thrombocytopenic purpura (ITP), a really insignificant low platelet count disorder. The patient had a broken foot and a touchy stomach but that was not a real health concern. The patient was not tested allergic to anything other than pollen. It was unknown whether, the patient was diagnosed with COVID-19 prior to vaccination. Concomitant medications were reported as no. The patient did not receive any other vaccines in four weeks prior to COVID-19 vaccination. Since the vaccination, patient had not been tested for COVID-19. On 16Mar2021 at 14:15, the patient felt heart racing for about 10 minutes after shot. The patient had weakness and tingling in the arm to fingertips. The patient also felt mild dizzy. About 24 hours later on 17Mar2021, the patient noticed arm swelling and armpit was swollen to the size of a baseball. The patient had extreme pain at the injection site radiating down the arm and to the left side of the breast. The patient hated the strange numbing sensation and weakness throughout the left side. The patients groin was also painful to the touch. After a week on an unknown date in Mar2021 the swelling had gone down, but the patient had totally random and uncontrollable muscle spasms on the left side of the face. The shot site continued to hurt and the breasts were super tender. The patient felt off and foggy headed. The patient was unsure about taking the second dose. The patient was scared and did not know what to do and also did not want to not get it. strange numbing sensation and weakness throughout my left side. The adverse events resulted in doctor or other healthcare professional office/clinic visit. The patient did not receive any treatment for the events. The clinical outcome of the swelling arm, axillary mass were recovering, and the clinical outcome of the events heart racing, weakness in arms, tingling, dizzy, injection site pain, numbness, groin pain, muscle spasms, breast tenderness, feeling down and foggy headed, strange numbing sensation and weakness throughout my left side was not resolved at the time of this report. Amendment (26Mar2021): This follow-up report is being submitted to amend previously reported information: Additional PMH "low platelet count disorder" added. Events Physician office visit ticked. Additional coding of "Weakness left or right side" for event "strange numbing sensation and weakness throughout my left side" added, 1st Vaccine letter for NON-HCP initiated. Follow-up attempts are completed. No further information is expected.

Period was supposed to come that next day and it has been postponed and still has not come; This is a spontaneous report from a contactable consumer (patient). A 44-years-old female patient received BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, formulation: solution for injection, lot number: EW0169 and expiration date: 31Oct2021), dose 1 via an unspecified route of administration on 27Apr2021 (age at vaccination: 44-years-old) as dose 1, single for covid-19 immunisation. The patient medical history and concomitant medications were not reported. The patient got the first dose of vaccine about 3 weeks and was supposed to get the second dose of the Pfizer COVID 19 vaccine tomorrow. The patient stated the problem was when she got the first dose her period was supposed to come that next day and it had been postponed and still had not come. The patient thought it was related to the vaccine and wonders, for this situation if she should still get the second vaccine. The patient wants to know if this was normal for women after getting the vaccine. The outcome of the event was unknown. No follow-up attempts are possible. Information about lot/batch number cannot be obtained.

Monthly Period during normal scheduled time was only 1 day and very small. 2 weeks later it is a normal flow and massive pain/cramps. This is above normal. I have a Paraguard IUD to help control flow and was not off until after this shot. According to my tracker between dose 1 and dose 2, my period was normal. I did not mark pain as above normal. I am day 2 in an off cycle period and the pain is way above normal.

had both doses of the covid vaccine, has not had her period since receiving the covid vaccine; This is a spontaneous report from a contactable consumer reporting for herself. A 44-years-old female patient received bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE, solution for injection, Batch/Lot Number: EP1533), dose 1 via an unspecified route of administration, administered in Arm Left on 28Mar2021 11:30 (at the age of 44-year-old) as single dose and dose 2 via an unspecified route of administration, administered in Arm Left on 18Apr2021 11:30 (Batch/Lot Number: EW0101) (at the age of 44-year-old) as dose 2, single for covid-19 immunization. Medical history included ongoing diabetes mellitus from 2017, and liver transplant from 2019, patient took mediations to suppress her immune system. She had a low immune system. Patient had a family history of diabetes, both her parents had diabetes. Patient was on several medications for her liver transplant. Patient did not take any other vaccines within four weeks, prior to covid-19 immunization. On an unknown date in 2021, it was reported that, caller has already had both doses of the covid vaccine, has not had her period since receiving the covid vaccine, and caller wants to know if that was a normal thing. Her last period was 16Mar2021. The events did not result in Emergency Room/Physician Office visit. Relevant Tests reported as none. The outcome of the event was not resolved. No follow-up attempts are possible. No further information is expected.

my period began 16 days early/4 days after the Covid 19 vaccination my period began 16 days early; bled for 21 days total. (My regular periods are 5 days long); This is a spontaneous report form a contactable consumer (patient). A 44-year-old non pregnant female patient received bnt162b2 (PFIZER-BIONTEC COVID-19 VACCINE, formulation: solution for injection) via an unspecified route of administration in arm left on 11Apr2021 18:45 (at the age of 44-years-old) (Batch/Lot number: ER7533, Expiration Date: was not reported) as DOSE 1 single for covid-19 immunisation. The patient's medical history was reported as none. concomitant medication included the contraceptive pill. Patient reported 4 days after the Covid 19 vaccination her period began 16 days early on 15Apr2021 07:30 at. As she on the pill her menstruation is regulated. She was 5 days into a new pill pack when the bleeding began (which means she last period had only finished 5 days previously) and she bled for 21 days total. (Her regular periods are 5 days long) on an unspecified date in 2021. This is highly unusual, she has been on the pill for most of my adult life and have never had a breakthrough bleed during the month. She has never experienced an extended bleed. Patient had not received any treatment. Patient had no allergies. Vaccination facility type was reported as School or Student Health Clinic. Patient had not received any other vaccines within 4 weeks prior to the COVID vaccine. Patient received contraceptive pill within 2 weeks of vaccination. Prior to vaccination, patient was not diagnosed with COVID-19. Since the vaccination, he was not tested for COVID-19. The seriousness of the events was reported as non-serious. The outcome of the event my period began 16 days early/4 days after the Covid 19 vaccination my period began 16 days early was resolved on an unspecified date in Apr2021 and other event was reported as unknown. No Follow-up attempts are needed. No further information is expected.

One month after finishing the COVID vaccine my cycle changed. My periods have been 23-25 days long for over 10 years. Since the covid vaccine my cycles have been 40 days, 24 days, 30 days, 17 days, 26 days, 16 days. My cramps have been very heavy. Additionally, around April I started have painful heart palpitations, dizziness, and chest pain most days of the week. At least once a week I feel like I am going to pass out from the palpitations. They come on suddenly and then they are gone.

left hand pain , I had body pain , hand was heavy , limp nods on both of my shoulders just below my ears (on the collar bone) , heavy overflowing Menstrual cycle , lump in my left breast. headach

lump on the inside of my wrist that was squishy; I Felt A Burning And Stinging Pain In My Left Wrist; Swelling wrist; vomiting; chills; severe body aches; fatigue; slept more than I have in years in one weekend; severe body aches (like I had fever); a baseball size lump formed under my armpit into my left breast; This is a spontaneous report from a contactable consumer. A 44-year-old non pregnant female patient received BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, Formulation: Solution for injection, Lot number: unknown), via an unspecified route at Left arm, as dose 1 at a single dose for COVID-19 immunisation on 18Feb2021at 08:30 AM. The patient's medical and Concomitant medications was not reported. The Patients historic vaccine included BNT162B2 (lot no: unknown), dose 1 at Right arm on 28Jan2021 at 08:30 AM. The Patient did not take any other vaccine in four weeks nor other medications in two weeks. Approximately 9:45, patient Felt a Burning and Stinging Pain in Left Wrist, When she Pulled Up Sleeve her Wrist was swollen Up, From There The swelling went down on her wrist but, had a lump on the inside of wrist that was squishy, it has for the most part went away. on Friday a baseball size lump formed under armpit into left breast, the pain was terrible, it ran down my arm into my armpit my chest and shot back thru to her left shoulder blade, ibuprofen just took the edge off and did nothing for the swelling, Cold or Hot packs just seemed to irritate it more than anything. On top of that she had vomiting, chills, severe body aches (like she had fever) and fatigue she had slept more than I have in years in one weekend.no treatment was administered for events. The patient did not have covid prior vaccination nor tested covid post vaccination. The outcome of events was reported as not recovered. No follow-up attempts are possible; information about lot/batch number cannot be obtained.

Not having period; Fatigue; Coughing; Started getting sick; Fever; Diarrhea; This is a spontaneous report from a contactable consumer (patient). A 44-year-old (non-pregnant) female patient received first dose of bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE, Solution for injection), via an unspecified route of administration, administered in the left arm on 06May2021 (Batch/Lot Number: EW0773) as dose 1, single for COVID-19 immunisation. Patient medical history included skin infection. Concomitant medications included prednisone for skin infection, 20 mg tablet once daily from 22Apr2021 to 01May2021. The patient had not received any other vaccines within 4 weeks prior to the COVID vaccine. Patient stated that, she had diarrhea starting on 06May2021 for 2 weeks, that just stopped on the 21May2021. She started getting sick two or three days after vaccine on 10May2021 at around 09.00 AM. She did not know if it was related or not. She had been sick for almost three weeks and had several different symptoms. She was never sick and never had the flu or cold in 3 years and after the covid vaccine she was sick in 3 days, it was on-going, it got worse a week after it started, around 18May2021. She was having fever every morning and she took Tylenol and the fever went away but it came back every morning, She also experienced fatigue, and cough on 13May2021. She was wondering if she should get the second dose or not as she was due for it on Thursday. She had no treatment, just self-treatment like Tylenol, she didn't go to doctor. She was not having a period. She always took her birth control and was regular and she should've started her period on Sunday and she hadn't started yet. She knew she was not pregnant. The outcome of the event of diarrhea was recovered on 21May2021. The outcome of the events of sickness, fatigue, fever and cough was not recovered. The outcome of not having period was unknown. Follow-up attempts needed. Further information is expected.

period within 2 hours of the vaccination (not near the date where I was supposed to have my period); tired; feeling unwell; nausea; This is a spontaneous report from a contactable consumer, the patient. A 44-year-old non-pregnant female patient received first dose of BNT162B2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE; Lot Number: EN6208) via an unspecified route of administration in the arm left on 15Mar2021 at 09:30 (at the age of 44-year-old) as a single dose for COVID-19 immunisation and second dose of BNT162b2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE; Lot Number: EW0150) via an unspecified route of administration in the arm left on 05Apr2021 at 09:45 (at the age of 44-year-old) as a single dose for COVID-19 immunisation. Medical history included asthma and allergy to penicillin. The patient did not take any concomitant medication. The patient previously took Augmentin on unknown date for unknown indication and experienced drug allergy. Prior to the vaccination, the patient was not diagnosed with COVID-19. Since the vaccination, the patient had not been tested for COVID-19. On 15Mar2021 at 11:30 within 2 hours of the vaccination, the patient experienced period (not near the date where she was supposed to have her period), tired, feeling unwell and nausea. The clinical outcome of the event period (not near the date where she was supposed to have her period), tired, feeling unwell and nausea was unknown. On 05Apr2021 at 11:30 within 2 hours of the vaccination, the patient experienced period (not near the date where she was supposed to have her period), tired, feeling unwell and nausea. The clinical outcomes of the events period within 2 hours of the vaccination, tired, feeling unwell and nausea were recovered on an unknown date in Apr2021. The patient did not receive treatment for the adverse events. The adverse events did not result in doctor or other healthcare professional office or clinic visit and emergency room or department or urgent care. No follow-up attempts are needed. No further information is expected.

Her period came one week earlier than planned. It's was more painful and heavier.; Her period came one week earlier than planned. It's was more painful and heavier.; Her period came one week earlier than planned. It's was more painful and heavier.; Chills; Sore throat; This is a spontaneous report from a contactable nurse (patient). A 45-year-old female patient received the first dose of BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE lot/batch number: EJ1685), via an unspecified route of administration on 21Dec2020 at SINGLE DOSE for COVID-19 immunization. Medical history included ongoing chronic migraines. Concomitant medications included ascorbic acid (VIT C), and ergocalciferol (VIT D). On 21Dec2020, the patient received the vaccine. After 48 hours (23Dec2020), she had chills, and a sore throat but no fever. It was mentioned that the chills and sore throat just lasted for one day. On 03Jan2021, the patient mentioned that her period came one week earlier than planned. It's was more painful and heavier. She mentioned that she always had a difficult period, but this this one seems more intensified (10 times) and was very painful. It was mentioned that the patient was getting the second one next week. The patient recovered from chills and sore throat on 24Dec2020 while not recovered for the remaining events

vaginal bleeding; This is a spontaneous report from a contactable nurse (patient) via Medical information team. A 45-year-old female patient received BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, lot number: EL3248), via an unspecified route of administration in left arm on 08Jan2021 at single dose for COVID-19 immunization. The patient have family history of diabetes mellitus from an unknown date and unknown if ongoing. There were no concomitant medications. The patient previously took Vitamin B12 [cyanocobalamin] and experienced allergy rash and levothyroxine for hypothyroidism for more than a year. The patient received the first dose of the vaccine on 08Jan2021 at 11:20 or 11:25AM and at around 3 PM, she had noticed some vaginal bleeding. She thought it was her period but it stopped during the night (she mentioned she worked that night). She asked if this was a side effect from the vaccine. It was light, like when a person's period was coming but it was a brownish color, not red. The patient did not receive any other vaccines within 4 weeks prior to the COVID vaccine. Prior to vaccination, the patient was not diagnosed with COVID-19. Since the vaccination, the patient has not been tested for COVID-19. No treatment given to the patient for the event. The outcome of the event was recovered on 08Jan2021.

nausea; left upper arm/underarm/breast swelling and pain; left upper arm/underarm/breast swelling and pain; left upper arm/underarm/breast swelling and pain; left upper arm/underarm/breast swelling and pain; left upper arm/underarm/breast swelling and pain; headache; body aches at the slightest touch; fever; loss of appetite lasting 4 days; left upper arm/underarm/breast swelling and pain; This is a spontaneous report from a contactable other healthcare professional (patient). A 45-year-old female patient received the first dose of BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, lot number: EL8982 and expiration date not provided), intramuscular in the left arm on 14Jan2021 12:30 at a single dose for COVID-19 immunization. Medical history included hypertension (HTN) and hypothyroidism. The patient is not pregnant. The patient has no know allergies. There were no concomitant medications. The patient did not receive any other vaccine within 4 weeks prior to the COVID vaccine and no other medications in two weeks. Prior to the vaccination, the patient was not diagnosed with COVID-19. On 15Jan2021 02:45, the patient experienced nausea, left upper arm/underarm/breast swelling and pain, headache nothing would take away, body aches at the slightest touch, fever, loss of appetite lasting 4 days and still with nausea, loss of appetite and headache. Treatment was not provided in response to the events. The outcome of the events was recovered with sequelae on an unspecified date in Jan2021. The patient has not been tested for COVID post vaccination.

Patient developed fever of 103 and body aches the evening of her vaccination, and continued with fever of 101-103 for the next two days. She experienced headache and nausea for the next week. On 1/22/21 she developed pain and swelling in the right middle finger at the MCP and PIP joints, and then on 1/24/21 developed pain and swelling in the L fourth finger MCP and PIP joints. She also started her period after the vaccine was given and has continued to have daily vaginal bleeding since. Her hand pain is improved slightly as of today.

The next day I had a low grade fever. The highest was 100.9. I took Aleve for my period cramps and Tylenol around 2pm. Around midnight I took Motrin, 600mg. The next morning, my temp was normal. I then had back and arm pain. The arm pain was like a nerve pain. I called my PCP on the 11th. Dr. said she thought it was idiopathic brachial plexopathy. She prescribed Prednisone at 50mg and tapered down over 4 weeks. I had an MRI of my brachial plexus and that showed inflammation. I rested my arm for 4 weeks and then I started physical therapy this week. I will be seeing another neurologist next week that specializes in neuromuscular disorders. He might order a nerve study.

I had no side effects until several hours later when I went to bed and woke up at 3:00am with pain in my breast on the right side. It feels like a pulled muscle but is also in the same area as a breast tumor that was removed decades ago. My right arm and right breast are tender to the touch and I have occasional sharp pain I the breast. No feeling of lumps though.

Missed menstrual period. My periods are usually very regular and occur on a 28-day cycle. My period was due around March 13, the day after I received the vaccination. My period is now 5 days late and I had a negative pregnancy test. I have not entered perimenopause yet and have no menopausal side effects. Up until now, my periods have been regular.

Within 24 hours of my second dose, my period started 8 days early. I did not experience any of my usual pre menstrual symptoms but I did have a full length heavy period.

Heavy cramping and bleeding - period began early and heavily. Unable to hold tampons without body cramping ( even light while I use regular, and super through period usually). Exhausted, some back pain and discomfort from cramping. Unable to stand upright to walk due to cramping on day 2 after vaccination. Tried to rest. Stayed in bed on day three, slept 15 hrs on day four as pain was extreme. Bought and Wore heavy pads to protect. Alternating loose stools and constipation. Full abdomen pain. Not able to leave house alone for groceries. Won?t drive.

Pt received 1st COVID vaccine on 2/23/21. Returned to clinic on 3/17/21 for 2nd dsoe. Reports "being itchy without any rash on various parts of the body" about a week after injection. Also reported no appetite and a dry mouth along with being weak and tired. Denied any dyspnea, rash, or other s/s allergic reaction or anaphylaxis. States s/s resolved after 1-1.5 weeks. Did not seek medical care. States "she thinks it may have been pre- or post- menstrual issues and/or supplements". Also states she had had rash in December 2020 of unknown cause. Reports she used "allergy cream then and was sick to her stomach" and was resolved before first dose.

Incredible pain in right ovary so bad I thought it might have burst or been a burst appendix. Had to go to emergency care on April 5th. April 6th got period. Should not have had period so soon. Highly irregular. So much pain.

I got the 1st dose of the Pfizer Covid vaccine on day 3 of my period. Normally I have very regular periods that end completely by day 7. But since getting the vaccine, my period has lasted for 14 days with no signs of stopping. On day 13, for a few hours I bled so heavily that I went to urgent care. Since it was Saturday night and they're a small clinic, they couldn't conduct any real lab tests and I must wait till Monday to see my obgyn. Prior to getting the vaccine, I NEVER had this much excess bleeding, and I never bled longer than 7 days (now it's been 14 days and counting) I am alarmed that the vaccine has clearly affected the length and intensity of my menstrual cycle, and no doctor seems to know why.

Initially, I felt fine. Several hours later I began to feel run down, like a cold. I then began to have an ache near my right kidney that I attributed to laying weirdly. However, I also began experiencing a sort of menstrual cramping on my right side as well. This has persisted since Friday night. Today (4/12/21) at about 02:30 pm, I got my period 10 days early! This isn't normal for me. Right now it is as if I'm spotting (dark discharge to warn that full-on bleeding will happen soon). I don't usually spot. My period is rather predictable and I have been dutiful in my tracking as my cycle has shortened over the years, going from a 28 day to 25 day cycle. The malaise and aches are consistent with my PMS, but I just wasn't expecting my period right now. I really don't understand how this is happening.

I got the Mirena IUD in June of 2018 and have not had a period for 2 years. (I did get a light period this past august and had similar symptoms as now, but that was the only time). 4 days after getting my guest Pfizer dose, I started experiencing light cramping that felt like period cramps. Since then, I keep feeling like I'm about to get my period with light cramping, bloating and fatigue. Today I am experiencing spotting. (Tomorrow will be 2 weeks since I received my first Pfizer dose). As I haven't had a period for 2 years, I'm not sure if the timing is in keeping with when I would have had a period. It feels to me like it's connected to the vaccine. I have not seen a doctor as the symptom isn't that bad, just surprising.

A couple of days after the receiving the vaccine I started having severe heart palpitations. I noticed that a hemangioma on my lip was extremely swollen and black and blue looking while experiencing the palpitations. I was also dizzy. I sent pictures of mu lip to my doctor at college and he encouraged me to see my primary care doctor. Both doctors agree that they suspect I had a blood clot. I also haven't had a regular period since the vaccine. I had one brief period shortly after the vaccine, and it was unlike my periods before the vaccine. I haven't had a period in two months and I don't believe that is coincidental as I was 28 days regular before the vaccine.

I never gt my period because I am on the depr-provera shot. However, two days after the shot I got my period and it lasted a week. No treatment was needed but this did seem to be a side-affect.

I have had joint pain in my shoulders for six weeks straight and then intermittently for weeks after that. The pain is bilateral, and I have never had joint pain before. I had also had right upper quadrant pain in the two weeks after the second dose that is still bothering me on occasion. I am constantly nauseated, and my reflux was out of control. That seems to be resolved. I got tested after I experienced chest pain and my Potassium was very low. My EKG indicated a heart problem. That was seven weeks after my shot. Now my fingers turning white on both hands. I also had an issue with late periods. I was one week late after the first shot and two weeks late after the second shot. I have chronic migraines and since my vaccines I have had long lasting migraines that have lasted up to ten days. I have had multiple visits to the Urgent care and my primary care doctor. I have a GI scope scheduled 04/26/2021.

Severe flu like symptoms. Woke up with body so sore it was hard to get out of bed. Severe chills. Fever. Headache. Vomited about 16 hours after shot. Slept for 19 hours out of 24 hours. Got shot on 4/12/21 at 11:20 AM, on 4/14/21 woke up to a sweaty shirt, fever broke. When taking a shower the same morning, I found a baseball/softball size lump between my breast and armpit on my right side. The same side as my shot. My right arm also had redness, and a small bump where the shot was given. It was extremely sore. Currently it is 4/16/21 and although the symptoms are getting progressively better, and significantly mild, I am still sore, have low energy and the lump is still there. I did not have any reaction other than a slightly sore arm to the first dose.

I had my first dose of Covid vaccine, Pfizer 30ug at 3:40pm on 4/8/21. 1 day after my first dose I started have low fever(98.8-99.2f). 2 days after my first dose of Covid vaccine my left breast start being painful and start whole body ache. 4 days after first dose my left breast start having an half egg size painful touchable lump with red, warm and swelling. I started taking Acetaminophen 10 mg bid. 4 days on 4/11 till today after first dose for both pain control and reducing body temperature. I used to have granulomatous mastitis on my right breast which is self limited and I had not have this problem for one year. Although the mechanism is still unclear but some theory of this disease is more like an autoimmune problem. I doubt somehow this vaccine has too strong immunogenicity, or at least which is too strong for me. I was getting Pfizer which is 30ug I think. Possibility: 1 Too large dose for my body size (120 lb) 2 Some adjuvant in this Pfizer vaccine induces too strong cellular immune response which may initiate or help for some none Covid specific antibody production, unfortunately for some patients who have autoimmune disease are triggered by this vaccine then they may start producing autoimmune antibody which start self attacking.

A few days after the shot I started experiencing premenstrual symptoms. I found that very strange as I have always had a very regular 28 day cycle and I had just finished a period. Day 1 of my previous cycle was April 2. On day 13 (the 15th of this month) of my cycle I started spotting pink then menstruating. This period if still ongoing now and feels very different from my regular period. I have another girlfriend who experienced the same and I have read reports about this happening on Facebook. I am extremely concerned that the vaccine disrupted my hormones and normal body functions.

mid-cycle bleeding two weeks after my first dose; This is a spontaneous report from a contactable Nurse. A non-pregnant 45-years-old female patient received bnt162b2 (BNT162B2, PFIZER-BIONTECH COVID-19 mRNA VACCINE; Formulation: Solution for injection, Lot number: Batch/Lot Number: EK9231; Expiration Date: unknown), dose 1 via an unspecified route of administration, in Arm Left on 31Dec2020 09:15 as SINGLE DOSE for COVID-19 immunization. The patient received the second dose on 22Jan2021 09:00 AM in left arm (Batch/Lot Number: EL8982). Medical history included sulfa [sulfacetamide sodium; sulfadiazine; sulfadimidine; sulfamerazine]. Sulfa. The patient's concomitant medications were not reported.The patient did not receive any other vaccines within 4 weeks. Prior to the vaccination, the patient was not diagnosed with COVID-19. Since the vaccination, the patient had not been tested for COVID-19.The patient did not receive any other vaccines within 4 weeks.The patient did not receive any other vaccines within 2 weeks. In Jan 2021, the patient experienced mid-cycle bleeding two weeks after the first dose (metrorrhagia).The patient underwent lab tests and procedures which included sars-cov-2 antibody test: negative on 22Mar2021, sars-cov-2 antibody test: positive on 30Mar2021, sars-cov-2 antibody test: negative on 22Mar2021.The outcome of evet was recovering. No follow-up attempts are needed; Information about batch number cannot be obtained.

I'm on my 3rd Mirena IUD and haven?t had a period or spotting in over 11 years, but started spotting about 24 hours after my first vaccine. The spotting lasted three days.

Have not had period since first injection. Expected normal cycle on 2/15, but no occurrence since. No other abnormal symptoms. Visited Ob/Gyn for advice and tests. (Not positive for pregnancy)

I was having my menstrual cycle when I got my second vaccine. Approximately 24 hours after receiving my second COVID vaccine, my bleeding became very heavy and I passed a large amount of clots. This lasted approximately 8 hours then stopped. Previous periods have been light, as I had a tubal ligation and ablation several years ago. After this incident, I did not have a period for 2 months. My cycle has since resumed.

Had other benign side effects (Muscle Pain, Headache, Not Feeling Well) but that hasn't concerned me. What has concerned me is that out of NOWHERE I started my period Just 2 weeks after starting my last one - with no warning and it is heavy with cramping/pain. I have endometriosis (diagnosed at 19 and 3 surgeries since) - the only "irregularity" I have is that it is LATE a lot. I have never been "early" and it has never started without warning and heavy at onset. I usually have a day prior of spotting and migraine. This time, I went to the ladies room, had bad abdominal pain and all of a sudden - my period is here - out of nowhere. I am writing here because I do feel this is an adverse effect.

15 days after first shot (April 10), experienced migraine with aura, had 4 of the same episodes in the same week, also including vertigo, nausea, fatigue. Also began menstruating in this month two weeks early, with an unusual flow.

A week after first dose, I had an extremely heavy period. Even when it ended, I?ve still been spotting daily all month and look like I?m starting another period a week early. I am perimenopausal and irregular but I haven?t had that type of extreme heavy flow since I was in my 20?s. No bad cramps though which is good.

Severe menstrual bleeding with clotting causing severe anemia. Hemoglobin level 9. Received first dose of Iron transfusion through IV yesterday on 4/23/2012

Started having awful menstrual cramps like I've never had before the day before My period started, next day bleeding was pretty regular 2nd day it was extremely heavy! Changed super plus tampon about a little after an hour a few times still heavyvthroughoutvthe 2nd day and intob3rd and gradually became less. 4th day was okay up until it finished 6th day.

I started my period the day after the vaccine, midway through my normal and very regular cycle. My period was early after the first shot, too, and longer and heavier than normal. I also had normal side effects starting 10 hours after injection and lasting for about 30 hours; fever, chills, shaking, fatigue, nausea, muscle, and joint aches.

Just reporting that I have had irregularities in my menstrual cycle since getting my first shot. Not sure if it is related to the Pfizer vaccine, but thought I should report since you all are collecting data and monitoring. Period had started on time the day before I got first shot (Mar 7) and stopped the day of shot (Mar 8). Then it came back and had normal duration 17 days later. Received second shot on Mar 30. This month, period came on time (28 days since last one) but has lasted longer than normal (currently at 8 days). I have noticed no other issues since getting shots, other than fatigue and lightheadedness in the days right after.

Had menstrual spotting (light bleeding) that began 1 day after the shot. My period had ended 1 week prior and I do not spot mid-month. The spotting lasted for 2 days.

My menstrual cycle started early and has not stopped . It has been 12 days of menstrual bleeding and this has never happened before. It started the week after my 2nd vaccine shot. My sister and friend; My menstrual cycle started early and has not stopped . It has been 12 days of menstrual bleeding and this has never happened before. It started the week after my 2nd vaccine shot. My sister and friend; This is a spontaneous report from a non-contactable consumer. This consumer reported similar events for 3 patients (her sister, friend and herself). This is a 1st of 3 reports. A 45-years-old female patient received BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE), dose 2 via an unspecified route of administration on an unspecified date (Batch/Lot number was not reported) as SINGLE DOSE for covid-19 immunisation. The patient medical history and concomitant medications were not reported. My menstrual cycle started early and has not stopped . It has been 12 days of menstrual bleeding and this has never happened before. It started the week after my 2nd vaccine shot. My sister and friend have reported a similar side effect and we do not believe it is coincidence. We think it is a side effect of the COVID 19 vaccine. Outcome of events was unknown. No follow-up attempts are possible; information about lot/batch number cannot be obtained; Sender's Comments: Linked Report(s) : PFIZER INC-2021407009 same reporter/drug/event, different patient.; PFIZER INC-2021407010 same reporter/drug/event, different patient.

Lump in left breast within 18 hours of receiving shot. Lump got larger over the next 2 days. What started as a ?ball? has become a larger ?mass?

My menstrual flow was interrupted and still has not come. I have taken many tests and I am not pregnant according to them.

Menstrual cycle is longer than usual. My cycle has been clockwork for years and always lasts 3-4 days. Today is day 8 and I'm still spotting.

Immediate chest pain (tightening) , then arm pain while in store/pharmacy Next Day began spotting (menstrual bleeding) and lasted for 2.5 days Chest pain continued and has not stopped for last 10 days, intermittent throughout the day - tigheting of left side and right side of chest, radiates to theback Sunday following Monday vaccination (6 days later) got a blood clot on palm of hand, lasted for 4 days that started bleeding out and blood spread to front of hand like a birthmark as it bleed out

After 1st dose: Pregnancy-mimicking symptoms including enlarged breasts, tender nipples, bloating of abdomen lasting two weeks until the next menstrual cycle, which occurred just prior to the second dose. After 2nd dose: The same pregnancy-mimicking symptoms as above (enlarged breasts, tender nipples, bloating of abdomen), but also including breakthrough menstrual bleeding/spotting at mid-cycle still continuing as of this reporting one week later.

At the time of my first dose of Pfizer Covid vaccine, I was at the end of my menstrual cycle. 8 days following the first dose, I began bleeding again. Unlike a monthly cycle, the bleeding was light in color ?watered-down? and bright red and appeared as a ?fresh wound? vs clotting- type blood during a monthly cycle. The bleeding required sanitary pads and tampons. The bleeding continued for 4 days. Three weeks after the first dose and two weeks after the start of the aforementioned irregular bleeding , my menstruation cycle began again. The cycle was heavy, with cramping. The cycle lasted 7 days. I felt it was necessary to report this because my cycle is normally 30-32 days and has been since having children 11 years ago. I do not spot mid cycle and have no instances of an ?early period?. I have not missed a period except in pregnancy. I?m what is considered ?regular?. I do not suffer from anxiety, I?m not afraid of vaccines or needles and have not experienced weight gain or loss. I mention this because I have read these factors could potentially the cause of unusual menstruation related to the COVID vaccine

Experienced heavy bleeding of Menstrual and heavy clotting. Also, had a CT Scan done with contrast and had an allergic reaction to the dye, and I am not allergic to anything. I had this CT Scan with dye 5 years ago with no allergic reaction.

Late menstrual cycle. My cycle is very regular, the same flow every month, coming on the 25th day and rarely late. I only had spotting on what would've been the first day of my period. The spotting occurred for 2 days and that was it - no regular flow. I'm still waiting for my regular period to come. It's now almost 5 days late. I've read on many social media boards that this is happening to a lot of women. Please make the information about late/abnormal periods public knowledge!

breakthrough bleeding/Bleeding heavily with large clots; period started 1 day later with breakthrough bleeding; nausea; headache; lethargic; This is a spontaneous report from a contactable consumer (patient). A 45-year-old female patient (not pregnant) received second dose of bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE, solution for injection, Lot Number: ew0169), via an unspecified route of administration, administered in Left arm on 17Apr2021 at 13:45 (at the age of 45-year-old) at single dose for COVID-19 immunisation. Medical history reported as no. Prior to vaccination, patient was not diagnosed with COVID-19. Concomitant medications included probiotic (probiotics nos); daily vitamins; birth control pills. The patient previously received first dose of bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE, lot number: er8730), administered in left arm on 27Mar2021 at 10:00 AM (at the age of 45-year-old) at single dose for COVID-19 immunisation. Patient did not receive any other vaccines within 4 weeks prior to the COVID vaccine. The patient experienced nausea, headache and lethargic, all on 17Apr2021; and period started 1 day later (18Apr2021) with breakthrough bleeding. Bleeding heavily with large clots beginning 25Apr2021 and still happening 4 days later. Normal period lasts 6 days with 2 heavy days, 3 regular days and one light day. Since the vaccination, patient had not been tested for COVID-19. The outcome of the events was not recovered.

I have noticed a change in my menstrual cycle for 2 cycles post the vaccine 1st and 2nd docse The 2 cycles have had reduced flows, a reduction of approximately 50%. I will continue to monitor if the change persists.

Unexpected menstrual cycle. My cycles are very regular, every 28-30 days, finishing a regular cycle just 6 days ago. Today, two days after my second Pfizer COVID-19 vaccine, my cycle started again.

The day following my first dose of Covid-19 vaccine I experienced increased menstrual bleeding with large, noticeable clots which is not normal for me. This also occurred at a time where I was just ending a period cycle, yet bleeding resumed and increased for approximately two days following the injection, coupled with the clotting.

The same adverse reaction that happened with the first dose happened again with the second dose. The only difference was instead of being the following day, this time the increased menstrual bleeding and clotting began 3 days following the vaccine. I received the vaccine this time on 5/14/21 and today, 5/17/21 I suddenly began bleeding mid-day with noticeable clotting that is not normal for me. I was again at the end of a period cycle much like last time, and not bleeding prior to this event.

Had period early and while I was ovulating. Lasted 2x longer than normal. No cramps though. Lasting brown discharge days after period ended. Been regular like clockwork for past 20 years. This was out of ordinary. Then today, 2 weeks later, got my period again. This was my regularly scheduled period. Not normal.

Menstruation is VERY heavy and not typical for myself. It?s like double or triple the amount of blood and duration of days. It?s obviously not life threatening but I?ve heard other women say they too have had abnormally heavy periods so I wanted to report mine too just so you know how wide spread this may be and can look into why this might be for future.

I have been feeling itchy at the injection site; My menstrual cycle was off this month. I was three weeks late; This is a spontaneous report from a contactable consumer (patient). A non-pregnant 45-year-old female patient received the first dose of BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, Solution for injection), via an unspecified route of administration, administered in right arm on 07Apr2021 at 08:45 (at age of 45 years old, no pregnant at time of vaccination, Lot Number: EP7533) as a single dose for covid-19 immunization. Medical history included cholesterol high. No allergies to medications, food, or other products. The patient was not diagnosed with COVID-19 prior to vaccination. Since the vaccination, the patient was not had been tested for COVID-19. Concomitant medication included fenofibrate. The patient had been feeling itchy at the injection site on 08Apr2021. It comes and goes and was not that serious. Also she think it was worth mentioning that her menstrual cycle was off this month in Apr2021. She was three weeks late. No treatment received for the events. The outcome of the events was unknown. No follow-up attempts are needed. No further information is expected.

Excessive menstrual bleeding. Cycle started on 5/4. Today is the 21st and I'm still bleeding. This is abnormal. I usually consistently bleed for 5 days or less.

Breakthrough uterine mid-cycle spotting/bleeding; Swollen Breasts; This is a spontaneous report from a contactable consumer (reporting for herself). A 45-year-old female patient received bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE), via an unspecified route of administration, administered in Arm Left on 02May2021 at 10:45 (Batch/Lot Number: EW0169) as 2ND DOSE, SINGLE for COVID-19 immunization. The patient medical history was not reported. Concomitant medication included ergocalciferol (VIT D); magnesium; ascorbic acid (VIT C); ascorbic acid, biotin, folic acid, iodine, nicotinic acid, omega-3 fatty acids, pantothenic acid, pyridoxine hydrochloride, riboflavin, thiamine, vitamin b12 nos, vitamin e nos (PRENATAL + DHA), all taken for an unspecified indication, start and stop date were not reported. The patient previously took first dose bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE) on 11Apr2021 (Batch/Lot number: ER8730) in Arm Left via COVID-19 immunization and experienced swollen breasts. On 09May2021 (reported as one week after second dose), the patient experienced breakthrough uterine mid-cycle spotting/bleeding and swollen breasts. The outcome of the events was recovering. Information on Lot/Batch number was available. Additional information has been requested.

Face got swollen and I continue to experience sudden swelling of face, discharge/clotting when not on menstrual cycle, dizzy spells, fatigue, headaches/migraines ongoing, shortness of breathe.

Late menstrual period by 2 weeks and extreme heavy period (thin, clotty) with lots of cramps; Late menstrual period by 2 weeks and extreme heavy period (thin, clotty) with lots of cramps; Late menstrual period by 2 weeks and extreme heavy period (thin, clotty) with lots of cramps; Fever; chills; nausea; headache; muscle heaviness; metal taste in mouth; sinus swelling; sneezing; extreme fatigue; This is a spontaneous report received from contactable consumers (one of them is the patient). A 45-year-old female patient received first dose of BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE; Lot Number: ER8737) via an unspecified route of administration, administered in right arm on 22Apr2021 13:00 (at the age of 45-year-old) as 1st dose, single for COVID-19 immunisation. Medical history included high blood pressure and allergy to sulfa drug. Patient was not pregnant. The patient's concomitant medications were not reported. On 23Apr2021 11:45, patient experienced fever, chills, nausea, headache, muscle heaviness, metal taste in mouth, sinus swelling, sneezing and extreme fatigue. On 03May2021 03:00, patient had late menstrual period by 2 weeks and extreme heavy period (thin, clotty) with lots of cramps on an unspecified date when it did came. The patient did not receive treatment for the events reported. Outcome of events was recovering. No follow-up attempts are needed. No further information is expected.

I haven't had my period for about 2 and a half years. I started bleeding vaginal on the 24th of May, about 12 days after the first dose of the covid 19 vaccine. On May, 25th I started having menstrual cramps, I felt nauseous, tired and general malaise. the bleeding is very heavy. today is the fifth day and I'm still bleeding.

I started a very heavy period that lasted 25 days. I usually have a light 2 day period like clockwork. No birth control.. very normal my whole life until my shot. I had heavy bleeding along with clots of blood.

Day of pain in arm Day2-5 pain in arm like a nail was hammered in it and someone punched my shoulder, sleepy a day Day 6- rash on neck- went away one day Day 7-woke up to level 8-10 level in my hips, lower back, pelvis, tailbone, back and side of top left leg, I had mild moderate pain level 4-5 in that area before the shot and after vaccine extreme constant pain like the pain I had in those areas 3 years ago when hit in my car by semi. The pain had been calmer for 3 years but after the vaccine it is level 9-10 pain especially at night and has not gotten better it?s been 2 months. The new symptoms never had are at night have shock like electric pain in diff spots in that area keeping me up most the night. Also the side of my left leg hadn?t heard or the tightness in back top left leg.

headache pain in hip and legs pain from the waist down back pain Miscarriage (7 weeks 5-6 days pregnant) went to OB clinic Ultrasound no heartbeat 7 weeks 5-6 days Determined that the baby stop growing at 7 weeks and 5 days, which is the day I received my 2 dose of my vaccine. Friday, May 21st suggested doing a DNC of getting medication to induce at home 24th gave medication to induce problems that 28 having alot of pain miscarriage was not complete told to do another dose of medication to induce at home last week on tuesday and the miscarrige is still not complete advise to surgery of anotehr dose of medication go back next week .misscariage is not complete.

Had 5 (periods instead of 3) in 3 months, one lasting 13 days. All were heavier and more blood clots then normal. My cycle was 28 days and now seems to be 21 days.

+- 30 minutes after the shot I felt very woozy and my vision became impaired. Since then I have ongoing intermittent numbness/tingling/itching/inflamation in face/head/arms/mid-spine, a drooping right eye, headaches/pressure, blurry/impaired vision, light sensitive eyes (feels like theres sand in them) and dizzy spells. At Urgent Care the doctor diagnosed me with "Facial Paresthesia and adverse effects of vaccine." He sent me to the ER where blood clots/stroke was ruled out. They referred me to a neurologist for next week Friday. I also had a few days of excessive thirst, unusually heavy menstrual cycle and a week of a pain above my right elbow. My symptoms have persisted for 11 days and counting.

Radiculopathy that begin 4 days aftr shot #1 in left arm as a tingling in full hand that rushed up the arm. Next day same thing happened in left leg (began at toes and rushed up leg). Then the right leg. Then the right arm. (So all 4 extremities buzzing pins and needles at once.) Never experienced this before. Left side was the worst. The right side resolved after a few weeks. Left arm persists significantly to this day. Also no menstruation for 3 months ( had been very regular previously.) After shot 2 this didn't change, there was just the few days of headache and muscle aches.

PT HAD A VERY PAINFUL PERIOD SHE USUALLY BLEEDS FOR 7 DAYS THIS TIME IT WAS 4 DAYS WITH LOST OF PAIN SHE ALSO HAD AN EARLIER PERIOD

Menstrual cycle began 9 days earlier than normal and extremely painful. Also weekly acupuncture was extremely painful when it is normally very comfortable.

Much heavier more painful period with palm sized blood clot; Much heavier more painful period with palm sized blood clot; Much heavier more painful period with palm sized blood clot; 2nd dose: Fatigue for 24 hours; This is a spontaneous report received from a contactable consumer (patient) or other non-health care professional. A 45-years-old female patient (non-pregnant) received second dose of bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE, Formulation: Solution for injection, Lot/Batch number: EPV0150, Expiration date: unknown), via an unspecified route of administration, administered in Arm Left on 10Apr2021 10:00 as 2nd dose, single for covid-19 immunisation. Medical history included, Hashimoto hypothyroid (from an unknown date and unknown if ongoing). Concomitant medications included levothyroxine sodium, bupropion, amfetamine aspartate, amfetamine sulfate, dexamfetamine saccharate, dexamfetamine sulfate (ADDERALL) taken for an unspecified indication, start and stop date were not reported. Patient had no known allergies. The patient previously took first dose of bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE, Formulation: Solution for injection, Lot/Batch number: EN6207), via an unspecified route of administration, administered in Arm Left on 15Mar2020 at 17:00 PM (at the age of 45-yesr-old) first dose, single for covid-19 immunisation and experienced Migraine headache with scintillating scotoma after 12 hours fatigue for one week much heavier more painful period. The patient did not receive any other vaccines within 4 weeks prior to the COVID vaccine. Prior to vaccination, was the patient did not diagnosed with COVID-19. Since the vaccination, patient did not tested for COVID-19. Facility where the most recent COVID-19 vaccine was administered: Doctor office/urgent care. The patient experienced after 2nd Dose fatigue for 24 hours, On Apr2021 and much heavier more painful period with palm sized blood clot, On unknown date. No treatment was received for the events. The outcome of the event fatigue was reported as recovered on Apr2021 and while for others was recovered on unknown date. Information on Lot/Batch number was available. Additional information has been requested.

My periods are always regular, in terms of length, and in terms of amount of blood. I generally would have about 2 - 4 hours of heavy blood per period (total period lasting 4 days). After the second dose, the 2nd and 3rd day of my period were extremely bloody (menhorragia) for the full two days. I was soaking through super tampons or super Thinx underwear in an hour. The clots were larger and more plentiful than usual, and the blood had a different quality -the blood itself was very thin and watery, with the clots being thick and gelatinous. By the third day of my period, the menhorragia had returned to a normal amount.

My periods are always regular, in terms of length, and in terms of amount of blood. I generally would have about 2 - 4 hours of heavy blood per period (total period lasting 4 days). After the first dose (and before the 2nd dose), the 3rd and 4th day of my period were extremely bloody (menhorragia) for the full two days. I was soaking through super tampons or super Thinx underwear in an hour. The clots were larger and more plentiful than usual, and the blood had a different quality -the blood itself was very thin and watery, with the clots being thick and gelatinous. My period is always over by Day 5, but this cycle, I bled for an extra day.

No menstrual cycle bleeding for two months after first vaccination. Now irregular cycles (5/26/2021 and 6/15/2021. Had previously been regularly experiencing menstrual cycles (28 day interval with 3-5 days typically of menstruation, last 2 menstruations prior to vaccination 1/27/2021 and 3/2/2021) after birth of second child and continuously taking progesterone only OCP.

Pelvic pain, menstrual cycle began 2 weeks after 2nd injection and continues to now come every 2 weeks. It should be clarified that I have zero history of irregular cycles. Initially, went to clinic when I could not get in with my Dr. they treated me for BV, YI though I had no symptoms associated with either of those infections. 2 weeks later symptoms again, I got an appointment with my regular Dr who advised the pelvic pain was from the vaccine and to give it 3-4 months to calm down my cycle. In the meantime, the results from the clinic came back with an abnormal pap with HPV. It is my belief that the vaccine triggered HPV. I've been super healthy and never have issues.

Had fever after first shot. Body ache, headache and muscle pain after 2nd shot. No period since then . Last period was on January 18th, 2021. Period abruptly stopped

After I got my first shot on 4/13/21 I got my period as expected, but it was very light. I got my second shot on 5/11/21 and got my period seven days early, on May 30th, and it hasn't stopped. I have had my period now for almost 4 weeks, which has never happened to me before. Prior to getting vaccinated, my period was always regular and lasted 4-6 days.

Some of these effects have gotten worse or developed over time; Swelling of the right arm, right side of neck, right shoulder, right side into breast; Swelling of the right arm, right side of neck, right shoulder, right side into breast; Swelling of the right arm, right side of neck, right shoulder, right side into breast; movement decrease; trouble swallowing; pain; This is a spontaneous report from a contactable other hcp/nurse (patient). A 45-years-old non pregnant female patient received the first dose of bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE, Formulation: Solution for injection, Batch/Lot Number: EL1285 and expiry date: unknown) intramuscularly, administered in the right arm on 12Jan2021 15:15, as a single dose for COVID-19 immunization. Medical history included Asthma, Hyperinsulinemia, Hypertension, Obesity and Tachycardia. Known allergies: Lortab and penicillin. Concomitant medications included albuterol [salbutamol] (ALBUTEROL [SALBUTAMOL]), metoprolol (METOPROLOL) and amlodipine (AMLODIPINE). The patient experienced Swelling of the right arm, right side of neck, right shoulder, right side into breast, movement decrease, trouble swallowing at times and pain on 13Jan2021 at 03:00 PM. Some of these effects have gotten worse or developed over time. The patient went to the hospital and got put on a steroid pack (Medrol dose pack) and was told to take Benadryl as well. That was after a week of swelling. However, the patients arm was still swollen and was stiff and hurts to move and lay on. The patient underwent lab tests and procedures which included sars-cov-2 test: negative on 14Jan2021, sars-cov-2 test: negative on 21Jan2021, sars-cov-2 test: negative on 26Jan2021, sars-cov-2 test: negative on 28Jan2021, sars-cov-2 test: negative on 02Feb2021. The clinical outcome of all the events was not recovered. Follow-up attempts are completed. No further information is expected.

First Pfizer Dose was administered to patient via right arm injection at 3:00pm on June 24,2021. Around 7pm same day patient began experiencing abnormal vaginal bleeding. The bleeding was about the same amount as the start of a menstrual cycle. Patient has not had a menstrual period since 2015 due to the surgical removal of all her reproductive organs including uterus , ovaries , fallopian tubes. Cervix was surgically stitched shut. Patient had to have her reproductive system removed due to a diagnosis of breast cancer back in 2013 to her left breast which required her to undergo chemo and hysterectomy of her breast and reproductive organs. Post vaccination patient abnormally experienced vaginal bleeding that cannot be explained being that she has no reproductive system. The bleeding lasted till next day.

Pain in left breast; extreme tenderness in left breast outer and bottom quadrants; This is a spontaneous report received from a contactable other healthcare professional, the patient. A 45 years-old non-pregnant female patient received the first dose of BNT162b2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE; Lot number: EN6198) via an unspecified route administration on the left arm on 03Mar2021 at 10:30, (at the age of 45 years) as a single dose, for COVID-19 immunisation. Medical history includes allergic asthma, hypothyroidism and dense breasts. The patient had anaphylactic allergy to salmon and latex allergy. Concomitant medications include SYNTHROID, AVIANE OC (oral contraceptive), probiotic (MANUFACTURER UNKNOWN), W-3 fish oil, B3 (MANUFACTURER UNKNOWN); all started on an unknown date for unknown indication and unknown if ongoing. The patient did not receive any other vaccines within two weeks prior to the vaccination. Prior to the vaccination, the patient was not diagnosed with COVID-19. Since the vaccination, the patient had not been tested positive for COVID-19. On 03Mar2021 at 23:00, the patient experienced pain and extreme tenderness in her left breast that started about 12 hours after vaccination; tenderness was in the outer and bottom quadrants. The events did not result in doctor or other healthcare professional office/clinic visit, and emergency room/department or urgent care. Therapeutic measures were taken for the event which included cold packs. The clinical outcome of the events pain in left breast and extreme tenderness in left breast, outer and bottom quadrants were resolved on an unknown date in Mar2021 (after 2 weeks with use of frequent cold packs). No follow-up attempts are needed. No further information was expected.

I have had my period since March now. At this point I?m severely anemic and my blood pressure is very low.

Changes in menstrual cycle. Brown spotting, cramping and no period for 2 months after 2nd vaccine. I am usually very regular.

Massive hair loss; migraines came back; menstrual cycle all messed up; vaccine is administered on the same date; This is a spontaneous report from a contactable consumer (patient). A 45-year-old non-pregnant female patient received second dose of bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE, Formulation: Solution for injection, Lot Number: WG10190, Expiration date: Not reported), via unspecified route, administered in left arm on 31Mar2021 (at the age of 45-year-old) as dose 2, single; and first dose of BNT162B2 (Lot Number: WG10190) via an unspecified route of administration, administered in left arm on 31Mar2021 as dose 1, single for COVID-19 immunization. The patient medical history includes Chronic migraines. And patient had known allergies to Sulfur. No other vaccine 4 weeks prior to covid vaccine. Concomitant medications were not reported but Patient received few mediations within 2 weeks of vaccination and details unknown. Prior and post vaccination, patient was not diagnosed and tested with covid 19. On 15Apr2021, after the vaccination, the patient experienced Massive hair loss, migraines came back, and menstrual cycle all messed up. Events resulted in Doctor or other healthcare professional office/clinic visit. No treatment received. The outcome of the events is not recovered. Information on Lot/Batch number was available. Additional information has been requested.

My menstrual cycles have been shorter, lighter and not 'normal' even for a 46 yr old perimenopausal woman. A definite change. From 26-28 days (past 12 were exactly 28) to mar-apr 21 days; April to may 21 days; may to June 24 days. Each month also only heavy flow one day, as opposed to a usual 3. And 2-3 light days then done Also increased incidence of hormonal migraines.

Immediately after injections- tingling/numbness in left arm/hand. April 25th - numbness in both hands, neck fatigue, difficulty swallowing, tingling along jaw line, severe upper back pain (thoracic spine), panic attacks, memory issues, severe fatigue. I stopped having a menstrual cycle.

Unexpected menorrhagia (heavy menstrual bleeding) with large (larger than half dollars) clots within 12 hours of receiving both the 1st and the 2nd Pfizer covid vaccine shots. (My periods are typically mostly normal and even though I have had heavy bleeding in the past on a few occasions, I've never experienced anything like this before.) After the 2nd shot, in addition to the menorrhagia, I also woke up the next morning with a large (about the size of a dime) subconjunctival hemorrhage in my right eye, at the top center portion of the sclera. It is mostly hidden underneath my eyelid, but is visible when I pull my eyelid back or when I look down or to the sides. (I have never had one of these before and it scared me, so I made an appointment to have it checked out.) Also, after the second shot, I have been experiencing bleeding gums when I brush or floss my teeth, which is also something new and unexpected and not something I typically or have ever experienced. It has now been 6 days since the second shot and I am still bleeding (heavy period bleeding with large clots), my right eye still has the large bloody spot (about the size of a dime), but thankfully my gums have stopped bleeding.

Patient noted that after first shot of vaccine her menstrual cycle ceased. This remained persistent until she saw gynecology for progesterone therapy in which it restarted in April 2021. Prior to her vaccination her menstrual cycles were normal and regular.

Super light, barely-there period May 16 Missed period June 16 long period July 4 -July 19 and ongoing (16 days and counting).: heavy menorragia with large clots (quarter- silver dollar size) cramping.

irregular menstrual cycles, more frequent menstrual cycles, very heavy and unusually heavy menstrual periods

uterine/menstrual type cramping from below my belly button down to my anus; This is a spontaneous report from a contactable consumer reporting for herself. A 45-years-old non-pregnant female patient received second dose of bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE, formulation: Solution for injection, Batch Number/Lot: Number: Not reported), via an unspecified route of administration, administered in Arm Right on 11Mar2021 as single dose (at age of 45-years old) for COVID-19 immunization. The patient concomitant medications were not reported. The patient did not have any known allergies and other medical history. Previously, the patient received first dose of BNT162B2 via an unspecified route of administration on an unspecified date as single dose for COVID-19 immunization. The patient didn't receive any other vaccines within 4 weeks prior to the COVID vaccine (prior vaccination was none). No other medications the patient received within 2 weeks of vaccination. Prior to vaccination, the patient was not diagnosed with COVID-19. Since the vaccination, the patient has not been tested for COVID-19. It was reported that about 1 PM today (11Mar2021), she began having uterine/menstrual type cramping from below her belly button down to her anus. Worst cramping she had in a long. No treatment was received for the reported event. The outcome of the event was not recovered. No follow-up attempts are possible; Information about lot/batch number cannot be obtained.

Experienced spotting and bleeding and it was not supposed to be my normal cycle; Experienced spotting and bleeding and it was not supposed to be my normal cycle; This is a spontaneous report from a contactable consumer (patient). A 45-year-old female patient received first dose of BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, formulation: Solution for injection, Batch/lot number: EW0198) via Intramuscular in right arm on 01Jul2021 (in the afternoon probably a little closer to 2 O'clock) as single dose (at the age of 45-year-old) for COVID-19 immunisation at pharmacy. Medical history and concomitant medications were none. Patient was healthy, and don't take any other prescriptions. No other vaccination received 4 weeks prior to COVID 19 Vaccine. Patient received vaccine on 01Jul2021 on Thursday and a week after that she experienced spotting and bleeding and it was not supposed to be her normal cycle, so she found that a little odd on 08Jul2021. She was still experiencing, it's been, let's see Thursday Friday Saturday Sunday and yeah, it's almost been five days now. She stated it looks like it was starting to Improve. The second one is coming up on Thursday it's going to be 22Jul2021. Patient not had physical yet so it's been a year. No treatment was received. The outcome of events was recovering.

I have not had a menstrual period since I received the 1st dose of the vaccine. I had intense hot flashes for several weeks after receiving the vaccine, that have now subsided. My doctor's office ran blood tests to check my hormone levels and they are now at peri and post menopausal levels (depending on the hormone).

three menstrual periods/irregular bleeding after second dose. Bleeding started on June 26, again on July 4, and again on July 21. Fertility specialist diagnosed one possibly two ovarian cysts at 27mm and 33mm diameter via ultrasound. Treatment is watch and wait to see if they resolve naturally. My cycle was very regular prior to covid vaccine series.

It did bring my periods on 10 days early; it started my period back up again; Have allergic reaction to Penicillin and to other drugs (Unspecified Medications); Have allergic reaction to Penicillin and to other drugs (Unspecified Medications); It did bring my periods on 10 days early; it started my period back up again; Stomach start hurting and it start cramping; cramping sensation; Stomach start hurting and it start cramping; cramping sensation; This is a spontaneous report from a contactable consumer. A 45-Year-old female consumer (patient) reported that patient received Bnt162b2 (BNT162B2; Formulation: Solution for injection; LOT#: Consumer stated, "I don't have my card it's in the other room." expiry date of COVID-19 vaccine: unknown) Intramuscularly from 08Jun2021 1st dose (13:00) on left arm for COVID-19 immunization. Patient's medical history includes bleeding disorder. No family medical history reported. Concomitant medications include Penicillin G Benzathine,Penicillin G Procaine (PENICILLIN G BENZATHINE,PENICILLIN G PROCAINE; Formulation: unknown). Additional Questions includes time of Administration which consumer stated, "It was around I want to say 1 o'clock in the afternoon." Anatomical Site of administration includes consumer stated, "It's my left arm and it was in the upper muscle." About route of administration consumer stated, "It was intramuscular, in the muscle, must be at the 'bottom of the side'. I asked them, at the administer that it did concern me and they told me that they had changed a little bit of where the site had to be at instead of where it normally could be at so, she said it was at the top and that is where the muscle area is." (Further clarification was unknown). Patient did not received any other vaccines within 4 weeks prior to the COVID vaccine. About other medical conditions consumer stated, "Just the Bleeding disorder I have in the (incomprehensible voice) that is all." And treatment in response to adverse event consumer stated, "No I didn't. I just ate cucumber that's all. I ate cucumber." It was reported that "I just want to let somebody know because I got the shot yesterday. I was slightly okay until we drove to the other side to wait when we need our card and my stomach start hurting and it start cramping and then when we were sitting there, I do have allergic reaction to 'berries' and Penicillin and to other drugs (Unspecified Medications) and we were sitting there and all of the sudden, my stomach was cramping and it was the cramping sensation and I tried to put it out of my mind because I said I hope it doesn't bring my period up and it did bring my periods on 10 days early. I am 10 days early on my period and I just got off my period not too long ago and it started my period back up again from the drug (Intent: COVID-19 Vaccine) so and I am supposed to take it again the second dosage in 2 weeks probably 29th or so I don't want it to occur again for me to start my period again because I do have a bleeding disorder (Later clarified as medical history) it cause my period to come early, 10 days early." The outcome of the events was unknown. Information on Lot/Batch number has been requested.

Large indurated swelling on the left deltoid with a circumferential ring of erythema approximately 1 cm out. Warm to the touch. Extensive swelling and lymphadenopathy of the axilla, lateral breast up into the pectoralis muscle and into the latissimus muscle. And I

Headache, Myalgia, Arthralgia, Chills, extreme fatigue, LMP 1/5/2021 woke up to heavy bleeding and clots 1/12/2021 She reports that she received her 2nd dose of the Covid -19 vaccine on 1/8/2021 @ 3:00PM. She states that she developed chills and fatigue by 9PM that evening. She states that she developed nausea and muscle aches on Saturday. She states that she suffered from a "bad headache" on Sunday and successfully treated it with Excedrin. She stated that her LMP was 1/5/2021 (she is 46 years old). She states that she woke up this morning to a very heavy flow with clots which is very unusual for her. She states that she is feeling better but is still having symptoms.

On January 4th i was sitting down eating my lunch and when I was done and went to get up I couldn't put weight on my left foot. Felt like i sprained it. The pain was there for two and a half days and suddenly it went away and i was ok. Now this past sunday January 10th my period came, 15 days earlier, and is really bad. I have to change pads like every two hours because of the amount of blood coming down and is still going on today. It has never lasted this long and I have not bleed this much for this long either.

On 12/25 experienced intense uterine cramping. I?ve had a uterine ablation (2009( and have only had minor spotting a few times per year since. I have very mildly cramping 1-2 times per year. This was mid cycle extremely intense. I had some minor spotting the next day. I have since found multiple others that experienced menstrual irregularities within 24-48 hours of injection.

Unexpected menstrual period - I am currently on Lo Loestren Fe for birth control. I have not had a period in 15 months since I started using this pill. 11 days after receiving the vaccine, I had cramps and a heavy period which lasted 7 days.

8 1/2 hrs. after receiving 2nd dose, right arm became very painful, right axillary lymph nodes enlarged, and right breast pain and swelling started. Symptoms impeded function of arm. Seen by a provider on 1/19/2021

I had my past menstrual period starting 1/18/2021 and received the vaccine the next day 1/19/2021. Now, as today 2/3/2021 I started to have my menstrual period again (just 2 weeks after the previous menstrual period) I always have my menstrua periods regularly every 26 to 28 days. There was only one time in 2012 when I had Dengue virus that my menstrual period came very early as well, at that point I had a CBC done showing thrombocytopenia with Platelets at 110. I am planning to have a CBC test done. I suspect that my platelets are low again. I want to make sure the vaccine is not causing me thrombocytopenia and to report this event for future data collection.

4 days post 2nd vaccine I started vaginal bleeding. Lasted 2 weeks. Bleeding stopped for a few days then I started my regular period on my regular schedule

- THINK JUST STRONG IMMUNE RESPONSE: - Headache, dizzy, nauseated, weak, Pelvic pain - Enlarged lymph node on Ipsilalent side of shot - Concentration off BLOOD SUGARS SLIGHT Elevation (129-132 fasting) Decrease in Blood Pressure to 104/76 (usually 120s to 130s/80s

After 15 months of amenorrhea I have spotting/ bleeding and cramps the day following my first COVID-19 vaccine; After 15 months of amenorrhea I have spotting/ bleeding and cramps the day following my first COVID-19 vaccine; After 15 months of amenorrhea I have spotting/ bleeding and cramps the day following my first COVID-19 vaccine; This is a spontaneous report from a contactable other healthcare professional (patient). A 46-year-old female patient received first dose bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE solution for injection; lot number: EN6201; expiry date: unknown) via an unspecified route of administration in the left arm, on 09Feb2021 at 16:15, at a single dose, for COVID-19 immunization. Medical history included asthma and amenorrhea. The patient had no known allergies. The patient is not pregnant at the time of vaccination. The patient was not diagnosed with COVID prior vaccination. The patient did not receive other vaccines within four weeks prior to COVID vaccination. Facility where vaccine was administered was reported as other. Concomitant medication included ibuprofen (Advil PM). After 15 months of amenorrhea, the patient had spotting/ bleeding and cramps the day following her first COVID-19 vaccine. The events occurred on 10Feb2021, at 8:00 A.M. The patient did not receive therapy for the events. Outcome of the events was unknown. The patient has not been tested for COVID-19 since vaccination.

sore feet; soaked; shortness of breath; had welts on toes; swollen feet; Both feet and hand joints hurt; very large lymph node swelling on left (neck/collarbone/under arm).; cough; Spoke to MD regarding feet as it was difficult to walk; vaginal bleeding; headache; fever 101.9; felt like I was in shock; uncontrollable shaking; fast breathing; freezing; nauseous; This is a spontaneous report from a contactable consumer, the patient. A 46-year-old female patient received the second dose of BNT162B2 (PFIZER-BIONTECH COVID-19 MRNA VACCINE, Lot number unknown ), via an unspecified route of administration on 10Feb2021 at 11:00 AM (at the age of 46-year-old) as a single dose in the left arm for COVID-19 vaccination. Medical history included allergy to sulfa drugs. The patient has pins in both feet from prior surgery. Historical vaccinations included the first dose of BNT162B2 (PFIZER-BIONTECH COVID-19 MRNA VACCINE, Lot number unknown ) on 19Jan2021 at 11:30 AM (at the age of 46-year-old) in the left arm for COVID-19 vaccination. The patient was not pregnant at the time of vaccination. The patient stated that it was unknown if prior to the vaccination, she had COVID-19. The vaccine was administered in a Nursing Home facility. Concomitant medications were not reported. The patient did not receive other vaccines within four weeks prior to the COVID vaccination. On 11Feb2021 the patient awoke at 1:30 AM with uncontrollable shaking, fast breathing, and she was freezing. She had no temperature at that time, almost felt like she was in shock. She took a shower and got calmed down. She was very nauseous but able to go back to sleep. At 04:30 AM she awoke again, this time with headache and a fever of 101.9. She continued with a fever in the 101.1 to 101.9 range for remainder of the day. The next day, 12Feb2021, she awoke feeling better and no fever but she had welts on her toes and her feet were swollen. Both feet and hand joints hurt and she had very large lymph node swelling on left (neck/collarbone/under arm). She also had developed a cough. She spoke to her MD regarding her feet as it was difficult to walk. They directed her to the Emergency Room (ER). The ER staff said to watch for two days. Later that evening (12Feb2021) she started having some shortness of breath and vaginal bleeding. She has an IUD and has not had a period for four years. She called the ER and they gave same advice. She had no fever that day (13Feb2021) but she woke around 3:30 AM soaked. As of 14Feb2021 she was still short of breath on/off and still has sore feet. The patient did not receive treatment for the events. Lab data included Fever of 101.9 on 11Feb2021 and fever in the 101.1 to 101.9 range also on 11Feb2021. The clinical outcome of shortness of breath was reported as not recovered. The clinical outcome of shock-like symptom, shaking, fast breathing, feeling cold, nauseous, headache, fever, welts, swelling of feet, arthralgia, lymphadenopathy, cough, gait disturbance, vaginal bleeding, hyperhidrosis was reported as recovering. The patient has not been tested for COIVD-19 after the vaccination. Information about lot/batch number has been requested.

abnormal period approximately 1 week after 1st vaccine on 20Feb2021. Period was not due for another 3 weeks. Very heavy clotting and flow.; TThis is a spontaneous report from a non-contactable consumer (patient). This 46-year old female patient received her 1st dose of BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, lot number EL9266) at single dose via an unknown route in left arm on 11Feb2021 17:15 for Covid-19 immunization. Medical history was not provided. Patient had no covid prior vaccination. Patient was not pregnant. Concomitant drugs administered in two weeks included estradiol and escitalopram. There was no other vaccine in four weeks. Patient experienced abnormal period approximately 1 week after 1st vaccine on 20Feb2021. Period was not due for another 3 weeks. Very heavy clotting and flow. No treatment received for the event. Covid test post vaccination included nasal swab which was negative. Outcome of the event was resolving. No follow-up attempts are possible; information about lot/batch number cannot be obtained.

ENLARGED LYMPH NODES , RED RASH, AND VISIBLE LUMPS IN BREAST ON SAME SIDE OF VACCINATION WHICH LASTED APPROXIMATELY 2 WEEKS

Euphoria (ongoing), golf ball size lymph node in left armpit (ongoing), and short-term menstrual cramps with light spotting (I have not had a period for over a year, and I haven't had cramps in several years).

Menstrual period started unusually early, more than a week before it normally does for the patient, with a cycle of only 19 days. Also unusually heavy bleeding for the patient. However, the remainder of the period proceeded normally in length and flow, and the following cycle was normal

The morning after the vaccination I woke up and felt like I had a fever, but I did not. I had the chills, body aches and really fatigued. I didnt feel well all that day and I missed work the next day. Those symptoms have gone away. However, I have been in menopause for 2 years. Havent had a period or spotting at all. The day after the vaccine I started spotting. Really light but consistent. It is still occurring now... and we are 5 days after my vaccine.

I have not had a period for over 6 months, I overlap my birth control to not have a period. Since the vaccine I have started bleeding and the bleeding has gotten worse each day. Along with the period I am now getting cramps that I have never had in the past. Also feel very foggy in the head.

Abnormal mentral bleeding. I have had uterine ablation and have not had a period for a year. Bleeding began 8 hours after vaccine

On the morning after the second vaccine I woke with swelling of my left eye,face, neck and under arm/breast area on the left side .By the afternoon all swelling was gone except under the arm. It is uncomfortable to put my arm close to my body and to lay on that side today. It is still sore and swollen today.

3/28: period-like bleeding (I have a Mirena IUD and have not had any bleeding since 7/20, prior to its insertion 8/20) *wondering if the vaccine has any impact on birth control efficacy 3/29: woke up having a panic attack (only happened one other time in my life, fall 2019)

On the night of 24 Feb, experienced racing heart and high blood pressure; unable to sleep. In late March/early April, I also experienced an early period which was heavier than usual.

I am in through menopause and have not had menstruation for 18 months. Within 72 hours of the vaccine I had light menstruation that lasted for 24 hours. I had slight cramping (not a usual menstruation symptom for me). No changes to diet, stress levels, medications, nor dietary supplements were done prior to the vaccine.

March 24-26: Pain in left arm March 27-April 2: Mild numbness on left side of upper body - starting at left shoulder blade March 3-Current: Tenderness/soreness under left armpit area and left breast. Painful sores/breakout on left side of left breast

01/17/2021 Pain in Right opposite of the arm got vaccination in 01/18/2021 felt a lump and had spotting bleeding . Unusual hormonal changes after the shot. Dr. seemed unconcerned. Sen to the Breast Specialist and she is schedule for a diagnostic mamma gram.

Severe pain in left arm, from the shoulder to the elbow of left arm felt heavy and very painful for two days. I started my menstrual cycle the day after the vaccination - two weeks early. I am on birth control and my dates have not varied in twenty years until this time. It has been an abnormally heavy cycle with very painful cramps this time too - things which I have not had since I was in my early twenties (and never since I have been on birth control).

it's 10 times worse than when I normally used to have periods.; it's way heavier than ever and I just noticed the little lump on my collar bone this morning; I don't normally get my period because I continuously take my pills and I have been bleeding ever since the next day; I have been bleeding ever since the next day and I found a lump on my collar bone, I found a marble sized lump on my collar bone that keeps moving around; This is a spontaneous report from a contactable consumer (patient). A 46-year-old female patient received bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE), first dose at the age of 46-years-old via an unspecified route of administration, administered in arm left on 18Mar2021 (Batch/Lot Number: ER2613) as single dose for covid-19 immunisation. Medical history included allergy from an unknown date. Concomitant medications included montelukast taken for hypersensitivity, start and stop date were not reported; cetirizine hydrochloride (ZYRTEC) taken for hypersensitivity, start and stop date were not reported; birth control pills and multivitamins. The patient reported that she got her first shot of the Pfizer Covid vaccine on 18Mar2021 and since then she don't normally get my period because she continuously take her pills and she have been bleeding ever since the next day and she found a lump on her collar bone, she found a marble sized lump on her collar bone that keeps moving around. The period started on 19Mar2021 still goin and it's way heavier than ever and she just noticed the little lump on her collar bone this morning. Her birth control was either Drospire /Ethestr /Lev tab (for further clarification) and she takes it one pill a day. She called her gynecologists yesterday since she was bleeding and they told her to stop taking it the birth control until Sunday and then restart it that's the only thing. She was still experiencing the event and it's 10 times worse than when she normally used to have periods. The patient did not recover from menstrual cycle abnormal and bleeding menstrual heavy while unknown for the other events.

After dose 2, I had my menstrual cycle start one day later, which was one week earlier than it should have come. Separately, I had a sharp pain for 24 hours in my left breast. It has been reported that I have intramammary lymph nodes, and may have been associated with that.

2-3 days after my 1st shot on 3/23/21, my menstrual flow increased from light spotting, to moderate or heavy. This level of flow continues through today, 4/13/21

Menstrual cycle came 8 days after finished previous cycle. Was on day 3 of period when received shot.

Patient states that 3 days after she received the Pfizer vaccine she started a mentrual cycle. When she came back to the pharmacy three weeks later she stated she was still having her menstrual cycle, and the bleeding was very irregular, sometimes clotty. She said she had just finished her menstrual cycle before receiving the first dose so shouldn't have had a cycle, and that also she was always very regular with her cycles prior to this.

Menstrual cycle began 4 days early, was heavier and lasted longer. No treatment necessary. Normally very regular to the day. This has never happened before.

Menstrual irregularities - patient gets menses every 28 days and was due to get it on 4/8; as of 4/16, she has not gotten menses (36 days) which is atypical for her

Pressure headache since day after injection that only responds to prescription medication such as 800mg ibuprofen or etodolac, and only temporarily relieved. Headache is ongoing. Nosebleeds DAILY out of left nostril only lasting about 8 minutes before stopping. Menstrual cycle started early (about 1 week too soon)

Light headedness an hor after receiving. Fatigue in same time line. Premenopausal but had just completed typical light, short menses cycle 3 days prior to vaccine. The next night memses retumed and was very heavy , clotty and accompanied by cramps. I usually dont havr cramps, and i havent had a heavy period like that for seveal years. Still occurring on day 5 after vaccination. Typical periods are 3 days of minimal show.

On 3/17/2021, I began to have a very heavy mentrual period and it was 5 days early (which never happens). On 3/22/21 I had a nose bleed at work, which also never happens. I got home from work at an RN and took off my compression stocking and had bad petechiae all over my lower extremities and scattered throughout my body. I immediately went to the Emergency Room. My labs at the ER showed my platelets were 2000! Normal platelets are over 150,000. They admitted my for thrombocytopenia and I was hospitalized for 12 nights. I was given platelets, high doses of prednisone, IVIG infusions 8 times, rituximab infusion 4 times, bone marrow biopsy which was negative, and nplate injections. Since discharge, I have been seeing the hematology team 3 times a week at facility, labs 3 times a week, rituximab infusion every friday, nplate injection once a week. I have not been able to work since 3/22/21. My diagnosis is an autoimmune response called idiopathic thrombocytopenia.

Because I have endometrosis, I take my birth control continuously to suppress menstruation and have not had a period for years. I had my vaccine at 3:30pm (Thurs) and I was woken up in the middle of the night with my period starting. By day 3 (Saturday) I had a full, heavy period and horrible menstrual cramps and spent the entire day in bed under a heating blanket. My period lasted that whole week until the following Monday. I discussed this with my gynecologist and he said he has never heard of anyone having this happen from the vaccine and just assumed it was extremely coincidental.

1. Unusual Missed Menstrual Period after vaccine (It was 44 days between the cycle before vaccination to the cycle after vaccination) 2. Pain extended from my arm (at injection site) across my chest for 24 hours the day after injection.

2 days after 2nd dose, experienced sever, intense cramps, and profuse menstrual bleeding. only one week after my normal cycle had stopped. day 1 was unusually heavy, day 2 was extremely heavy the whole day and night. days 3 and 4 and 5 were heavy, but not as painful. the bleeding seems to have finally subsided now, day 9. my normal cycle usually only lasts a few days and is very light, rarely painful or with cramping.

Period started about 2 weeks early which I expected after I experienced that same thing with the first shot. After second I had bad body cramps. Then Saturday started off feeling like a kidney infection. By Sunday I was feeling worse but quickly progressed to severe cramps that felt like with labor and chest pain. Felt like a heart attack with lightheaded ness, cold sweats and thought I was going to faint.

I have been without a menstrual cycle for a minimum of 2 years because of the Depo Provera injections. However, I had vaginal spotting/light bleeding that started approximately 9 hours after I received the vaccine and lasted for about 48 hours.

After these 2 shots, my menstrual cycle was 3 weeks late and much heavier than usual (it came 3 weeks after the 2nd dose, for a total of 7 weeks between cycles).

Swollen lymph nodes under left arm within armpit and also in groin area. Both significant and painful. The armpit one went away after two days. The groin one remains. Also noticing changes to menstrual cycle flow and it started earlier than normal this month.

I am an extremely regular person when it comes to my period. It is 28 days, down to the hour. The period after my first dose was three days late. It was heavier than normal, and I had some severe body aches. When I got my second dose, I experienced fatigue and body aches for a few days after. For about 10 days before my period I experienced incredibly achey breasts (this usually happens just 1-2 days before, and medium ache). Just got my period this morning, 2 days early. My whole body is achy, and the flow is really heavy.

Next period was 5 days late and then extremely extremely extremely heavy. I have been a 27 day cycle person for literally decades. Usually I have flow for four days and it is never much. . I am getting a bit old : (:) ) but this would not be the first sign of menopause. Won?t stop me from being an advocate but you need to research this....what would be the mechanism for this? I will also tell my doctor.

Started menstrual cycle 9 days after vaccine - a 19 day cycle when I normally have an average 40 day cycle; included extremely heavy bleeding instead of my normal light to medium. Also have had severe headaches daily since 4/25.

Day after vaccine started fevers of up to 100.6 F, throughout following days fevers ranging from 99.6 up to 100.4. After a week still on off fevers tiredness, nausea, and headache also have not gotten my menstrual cycle. Went to urgent care on April 30, 2021 was checked and Covid Tested, results came back negative.

within minutes after the vaccine, I sat in the observation area and both my legs from my hips down to my feet started feeling numb and tingly. This lasted for over an hour. Honestly I did not report it at the site because I needed to get back to work. I did not seek medical attention because my legs started to feel normal after about an hour. Additionally my period that I had already started became heavier that usual. Normally I only bleed large clots of blood for a few days but this time it lasted for 5 days, large clots the entire time. Approximately 8 hours after my injection, all of the muscles in my body felt very crampy and achy and I felt extremely tired. The next day my throat was sore and but the aches and muscle cramps had improved but were still there. It took several days until I felt myself again.

The first shot in January gave me migraines on and off over the next 5 days, based on the left side of my head. I usually get a migraine before my period, but always on my front right area behind my eye and above my ear, and only for 1 day. It was noticeable because they kept coming back and it was in a place I've never had a migraine start. The second shot however on 2/9/21 is my main concern. my period was just ending after about 4 days. a bit of spotting, but it was basically done. The next day after my shot though, I woke up soaked in blood. I spent the next 7-8 hours going through 7 Super-size Tampax Tampons. It seemed like I was flash flooding blood which was weird because ..well if my lining had just shed over the previous 7 days, where did all the blood come from? It ebbed within 24 hours and was back to normal the day after that before it ended. Over by 2/12/21. And now, it is 5/3/21 and I have not had a period since and have basically had early menopause jump in and get hot flashes every day! I read that its not actually menopause until our period has been gone for 6 months or more, and mine has really only been nearly 3, but I'm pretty sure I just got sterilized. And I was a healthcare worker so I got it early, and I don't think the older people getting the shot in line before me would have been raising the concern about their menses cycles because they don't have them anymore.

Light-to-medium breakthrough menstrual bleeding for four days after shot. I usually do not have periods due to the type of birth control pill I take.

I have had normal menstrual cycles every 28 days for 5 days duration. After receiving vaccine close to time I was due to ovulate, I did not receive a menstrual cycle for 76 days. When I did the cycle was 7 days longer. The next menstrual cycle began 20 days later.

I had Covid 19 in January and noticed then that I got a second period that month while I was sick. I got the 1st covid vaccine in April, after not having a period at all in March and then my period started after the shot and I just kept spotting for about 2 weeks. I just had the second vaccine 5/5/21 and now my period has started again very heavily, although it wasn't expected to start for yet. Just wanted to add to the info/discussion about how covid and the vaccine seem to affect women's menstrual cycles.

Prolonged heavy menstrual cycle with excessive blood clot starting on 3/22/21 till present 5/10/21. Despite intervention by ob/gyn such as performing pelvis ultrasound and performing a uterine biopsy with negative result for cancer as well as treating me with medroxyprogesterone for a course of 15 days that I completed as prescribed . After the medroxyprogesterone, I have to be placed 3 days ago on birth control pill, the menstrual bleeding continues . It?s been almost for 50 days. Need help!

About 7-8 hours after receiving my first dose of the Pfizer Covid 19 Vaccine, I began my menstrual cycle 10 days early. For several days following this, I had the heaviest period that I have had in decades. At one point, large blood clots were present and I typically do not experience them at all during my menstrual cycle.

Chills, fever , body aches the first few days. Next two periods not normal. Having extremely heavy menses with large blood clots that are not usual for me. Extreme fatigue due to blood loss. Still have not stopped bleeding

My period started on April 12,2021 and ended April 17,2021, but it stated again on April 21, 2021 with two third less blood flow and ended on April 25, 2021. It didn?t happen before that there were less than 22-25 days between my two periods. On May 14, my period stated again and I took my second vaccine shot (Pfizer, EL9264) on May 8,2020, and I took my first shot (Pfizer Ew 0153) on April 17,2021.

Heavy menstrution 18 hours after vaccine. Menstrual Cycle was 2 weeks early and lasted 8 days. Bright red blood for the whole 8 days. Heavy bleeding.

I menstruated a full week earlier than expected after having the second dose of the vaccine. (I have been like clockwork for years). Both anemia and thrombocytopenia run in my family and I am going to follow up with my physician to see if bloodwork is recommended-- I don't think he will know the answer and would like assistance from CDC to understand any connection between vaccine and menstruation and the extent to which that suggests an issue with clotting or any other disorder. I am happy to participate in any studies on this and am eager for follow up. I think the menstruation angle needs to be addressed to bolster public confidence-- am hearing reports of menstrual changes frequently. Thank you. Also noting that 14 year old daughter started spotting three days after receiving her first Pfizer vaccine.

I started having menstual spotting 4 days after the vaccine. I have never spotted in between periods Prior to this.

1.Experienced 2 menstrual cycles on the months that the first and second vaccine doses were administrated.

The first Dose was administered on March 31. I started staining then bleeding several days after which is not normally a part of my menstrual cycle. This continued for several days and times up until the second dose on April 21. I started bleeding again on April 27 which was not my predicted normal menstrual start date. Immediately after the second dose on April 21st I had a sharp shooting pain in my neck and left arm. I waited at the hospital for 30 minutes and no further reaction so I left. On the car ride home I started to get a headache which has continued almost daily since that date. I started to get a pin and needles sensation in my face and fingers about 1 hour after the dose which I assumed was a panic attack. The pins and needles and then slight numbness continued on and off in my face, forearms, hands, fingers, knees, shins, feet, and toes. Still experiencing this today (5/23/21). At Approx 6:30pm on April 21st I began to feel very fatigued. Head was pounding and I started to feel chills. Head to toe Body aches shortly followed and then 101.6 fever kicked in. Body aches and fever lasted for 2.5 days. On April 23 my fever broke. Still in bed from April 21, I was then woken by severe stomach pains. I started vomiting and having diarrhea at the same time. This lasted a few hours. I lost 3 pounds in the first few days following my 2nd dose

I got my period the day after the shot, only 2 weeks after the last one, which is very unusual for me; Bleeding much more heavily than normal; Severe joint pain; achiness; Headache; Sore throat; This is a spontaneous report from a contactable consumer (patient). A 46-year-old female patient received BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, solution for injection; Batch/Lot number and Expiration Date: not reported), via an unspecified route of administration, administered in left arm on 24Feb2021 at 15:30 (reported at 03:30 PM) (at the age of 46 years old) as first dose, single for COVID-19 immunisation in a hospital. Patient has known allergies to Penicillin, sulfa drugs, and mangoes, all from an unknown date. Patient was not pregnant at the time of vaccination and prior to vaccine the patient was not diagnosed with COVID-19. Concomitant medications included sertraline hydrochloride (ZOLOFT), naproxen sodium (ALEVE), montelukast sodium (SINGULAIR), loratadine (CLARITIN [LORATADINE]), all taken for an unspecified indication, start and stop date were not reported. The patient did not receive any other vaccines in 4 weeks. On 26Feb2021 at 00:00, patient experienced to have her period the day after the shot, only 2 weeks after the last one, which was very unusual for the patient. The patient also reported that she was bleeding much more heavily than normal. The patient had severe joint pain and achiness, a headache and a sore throat, which she saw on the list of possible side effects. No treatment was received for the adverse event. After vaccination, the patient has not been tested for COVID-19. Outcome of all events was unknown. No follow-up attempts are possible; information about lot/batch number cannot be obtained.

Unscheduled menstrual cycle started 10 days early. Heavy bleeding and cramping. Lasting up to 3 days. Vomiting Headache

Severe global joint pain that lasted 5-6 weeks Menstral cycle that started 10 days early Random nose bleed

Vaginally bleeding x4 days; diarrhea x 2 mornings; This is a spontaneous report from a contactable consumer (patient). A 46-year-old female patient received BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE; lot number: EW0179 and expiration date was not reported), via an unspecified route of administration in right arm, on 13May2021 at 10:30 (at the age of 46 years old) as 1st dose, single for COVID-19 immunization in a hospital. Medical history included colon polyps, bipolar II disorder, inattentive add and early cardio disease. Concomitant medications included sertraline hydrochloride (ZOLOFT); amfetamine aspartate, amfetamine sulfate, dexamfetamine saccharate, dexamfetamine sulfate (ADDERALL); sulfamethoxazole (+) trimethoprim (BACTRIM) and ibuprofen. The patient did not receive any other vaccines within 4 weeks prior to the COVID vaccine. It was unknown if the patient was pregnant at the time of vaccination. Prior to vaccination, the patient was not diagnosed with COVID-19 and since the vaccination, the patient was never tested for COVID-19. The patient experienced vaginal bleeding for 4 days and diarrhea for 2 mornings on 15May2021 at 10:00. The events were assessed as non-serious by the reporter. No treatment was received by the patient regarding these events. The outcome of these events was recovering at the time of report.

I missed my menstrual cycle for the months of April and May following the vaccines. I took a pregnancy test which was negative. I didn't think too much about it because I assumed maybe I was starting menopause early, but when I mentioned it to others, I was told missed periods are happening with the vaccines and I should report it. I finally started my period yesterday (June 1st), lighter than usual, but 69 days since my previous period.

excessive menstrual bleeding for 5 days. This is medically unusual as I have not had ANY period in 5 years, as I have been in menopause since 41 years old; cramps; heavy period; This is a spontaneous report from a contactable consumer (patient). A 46-year-old female patient received BNT162B2 (PFIZER-BIONTECH COVID-19 MRNA VACCINE), via an unspecified route of administration, administered in Arm Right on 23Apr2021 13:15 (Lot Number: ew0175) as 2ND DOSE, SINGLE for COVID-19 immunization. Medical history included CVID, hypothyroid and asthma from an unknown date and unknown if ongoing. Concomitant medications included immunoglobulin human normal (CUTAQUIG), montelukast sodium (SINGULAIR) and thyroid (ARMOUR THYROID); all taken for an unspecified indication, start and stop date were not reported. The patient previously took BNT162B2, via unspecified route in the left arm on 30Mar2021 04:45 as 1ST DOSE, SINGLE (lot number: er8733) for COVID-19 immunization at 46 years old. The patient was not pregnant at time of vaccination. The facility where the most recent COVID-19 vaccine was administered was in the Doctor's office/urgent care. The patient did not receive any other vaccines within 4 weeks prior to the COVID vaccine. Prior to vaccination, the patient was not diagnosed with COVID-19. Since the vaccination, the patient has not been tested for COVID-19. The patient stated that on 11May2021 12:00, "I got a very heavy period, cramps for three days, excessive menstrual bleeding for 5 days. This is medically unusual as I have not had ANY period in 5 years, as I have been in menopause since 41 years old." The outcome of the events was not recovered. No treatment was given to the patient for the events. Follow up attempts are needed. Further information has been requested.

On the day of the vaccine, I felt very tired, fever, muscle pains, headache, and nausea. I did not take any medication. I improved over 3 days and almost all gone away. About a month after the vaccine, I found a lump in my right breast (self exam during shower). It was bigger and painful. I went to the doctor and referred to specialist. I did a mamogram and ultrasound. I had a 10cm area infected tissue as well as a cyst. I was put on 2 rounds of antibiotics (the only one I can remember is Augmentin). The infection was resolved after I finished the 2nd round of antibiotics (Augmentin) and the size of the cyst is decreasing. As I was recovering from the breast cyst, I started to notice pain in my pelvic area. I went to see NP/PCP and I had a CT scan which showed an ovarian cyst and was referred to a gynecologist. I did lab work and pelvic ultrasound. Right now just monitoring the size and following up periodically.

Post menopausal bleeding starting April 30th and continued through until May 9th and again from May 13th - May 17th. Ultrasound ordered and norethindrone 5mg tables (5 tablets) were prescribed and taken to stop bleeding.

Miscarriage. Had first vaccine dose about 2 weeks after a positive home pregnancy test (on 04/24/2021). Date of last period was 03/19/2021. No fertility treatments. Spontaneous pregnancy at 46 years old. Had 2 previous miscarriages - 6 months earlier and 3 years earlier. Started bleeding and cramping 05/26/2021. Went to emergency room. They checked with ultrasound and said it was probably a miscarriage. The baby should be 9 or 10 weeks, but the ultrasound showed it was much too small for that - probably stopped developing at about 6 weeks. Pregnancy hormone levels were normal, however. Followed up with OBGYN the next day - she confirmed it looked like a miscarriage. The cramping/bleeding lasted for another week. Follow-up appointment on 06/04/2021 showed the uterus had completely emptied.

I had superventricular tachycardia from age 12 to age 28. At 28 years old, I had an ablation to correct this condition. I did not have a single episode of afib from my ablation until I received my COVID-19 vaccine. Now, I have episodes regularly. I also have an extremely regular menstrual cycle. My cycle has been abnormal and erratic since my first shot, 2/19/21.

I began a very heavy and long menstrual period after receiving my second dose of the COVID-19 vaccination. I began bleeding 4/7/2021 and didn't stop until 3 weeks after my endometrial ablation. The ablation was completed 5/11/2021 and the bleeding didn't stop completely until 6/2/2021. I had multiple CBC tests performed during this period of time and my HGB levels plummeted from 12.6 on 4/13/2021 to 8.4 on 5/14/2021. RBC count went from 4.48 on 4/13/2021 to 3.10 on 5/14/2021. I experienced severe anemia, was incredibly weak, missed multiple days of work, and required surgery to finally stop the bleeding.

post menopausal vaginal bleeding; She had spotting occur a week later on 30Apr2021; This is a spontaneous report from a contactable consumer (Patient). A 46-years-old non-pregnant female patient received first dose of bnt162b2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE; Solution for injection, Lot Number: EW0158/Batch number was not reported), via an unspecified route of administration, administered in arm left on 24Apr2021 (at the age of 46-years-old) as 1st dose, single dose for covid-19 immunisation. Medical history of the patient included hormone therapy, menopause from an unspecified date in Aug2008 (It has been 13 years since patient went through menopause in Aug2008), covid-19 from an unspecified date in Feb2021 (She had COVID She had Covid, she thinks around February. She was not tested but had antibodies. She had COVID then and then she tested positive for antibodies before getting the vaccine), hypersensitivity from an unspecified date in Feb2021 (The only time she did not feel well was with allergy symptoms, around mid Feb2021, around 15Feb2021). Concomitant medications included estradiol at a dose of two times daily (0.5pr, 30mg, one click, twice a day) taken for hormone therapy and testosterone cream daily (2% cream, MWF, 2 clicks per day) taken for hormone therapy. Family medical history included her parents and sister all were vaccinated and were fine. Her dad and sister have heart conditions but have been fine, no one had any effects other than like sore arm and tired. The patient did not receive any other vaccines within 4 weeks prior to the vaccine. The patient was not diagnosed with COVID-19 prior to vaccination. The patient did not receive any other vaccines on the same day of vaccine vaccination. The patient did not have any previous history of immunization with Pfizer vaccine. On 30Apr2021, the patient experienced post-menopausal vaginal bleeding. The bleeding was on and off a couple times, but it was not going on anymore. The reporter stated that, she had spotting occur a week later on 30Apr2021 and then she was full on bleeding from the 03May2021 to 09May2021. She said it was not like it has only been a couple years, she said she normally does not bleed. Patient contacted the doctor when she had spotting. She was having sex and did not really associate it with the vaccine because she had her shot in the arm and didn't have many symptoms from it. It has been a while since her last period. She used to have lighter periods she was not a heavy bleeder but with this she had super tampons in and pads and went through them in an hour, intermittently. It was a lot of blood. Patient spoke with her gynecologist who sent her to get an ultrasound because she said she should not be bleeding so she wanted to rule out cancer. The ultrasound was on 06May2021 and was normal. The doctor gave her 5mg norethindrone to take every night. It was given to stop the bleeding; it was 5 tablets one every night. She took it from the 06May2021 to the 10May2021 and her doctor said it should stop within a couple days, but it took longer, it stopped on 10May2021. Then it started again and bled from 13May2021 to 17May2021. After 17May2021, there was no more bleeding. Is pretty sure it was 17May2021, was roughly around that time. The patient underwent lab tests and procedures which included pregnancy test: not pregnant on an unspecified date, ultrasound scan: normal on 06May2021 and blood work: unknown results on 02Jun2021. The outcome of the events was resolved on 17Apr2021. Information on the lot/batch number has been requested.

it almost feels like it restarted like a new cycle; Major cramping; painful cramping; Joint pain; last day every time but then it wouldnt stop and then once it is over 3rd night; This is a spontaneous report from a contactable consumer or other non hcp. A 46-year-old female patient received BNT162B2, (PFIZER-BIONTECH COVID-19 mRNA VACCINE; Lot number: EW0183), via an unspecified route of administration, administered in Arm Right on 25May2021 as 2nd dose, single for covid-19 immunization Patient has already administered first dose of BNT162B2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE; Lot number: EW0171) via an unspecified route of administration, administered in Right arm as Ist dose, single for covid-19 Immunization. Patient's medical history included seasonal allergy, from an unknown date and unknown if ongoing. didn't have any other side effects for the second vaccine other than the place where she got her shot hurt a little bit for the first day and maybe like second day but the first shot, I did have like, I had my arm really hurt, like for like 4 days Id say and then I had like Joint Pain but I didn't get any kind of fluish symptoms or anything like that. But I did have like my hip and my knee hurt like I was like Oh my God am I getting old. So I guess that all that was. But I didn't get touchwood anything from the second vaccine other than what I am telling you. Concomitant medications included diphenhydramine hydrochloride (BENADRYL) taken for seasonal allergy, vitamins nos (MULTIVITAMINUM) taken for an unspecified indication, start and stop date were not reported. The patient experienced last day every time but then it wouldn't stop and then once it is over 3rd night on May2021, it almost feels like it restarted like a new cycle, major cramping, painful cramping, Dates for I feel like how much blood loss it is , Dates for My shot hurt a little bit for the first day and maybe like second day I had my arm really hurt on an unspecified date. Therapeutic measures were taken as a result of last day every time but then it wouldn't stop and then once it is over 3rd night, it almost feels like it restarted like a new cycle. Outcomes of the events were unknown. Follow-up attempts are possible. further information is expected

It was basically tapering off and then like it kind of continue to taper off for 2 more days and then it kind of took break; My shot hurt a little bit for the first day and maybe like second day; I had my arm really really hurt; Joint pain/my hip and my knee hurt; This a spontaneous report received from contactable consumer (patient) or other non HCP A 46-years-old female patient received first dose of BNT162b2 (PFIZER-BIONTECH COVID-19 VACCINE, solution for injection, Lot Number: EW0171), via an unspecified route on 30Apr2021 in the right arm (at the age of 46-years) as 1st dose, single dose for covid-19 immunisation. The patient medical history included allergies. Concomitant medications included diphenhydramine hydrochloride (BENADRYL), multi Vitamins. The patient did not receive any other vaccines within four weeks prior to the vaccination. On unspecified date, the patient experienced basically tapering off and then like it kind of continue to taper off for 2 more days and then it kind of took break and almost felt like it restarted cycle all over again; it is like super crazy heavy; it is still continuing to be really heavy flow, joint pain, her shot hurt a little bit for the first day and maybe like second day; patient had arm really hurt and had hip and knee hurt. Patient feel like how much blood loss it is. Patient stated that she wasn't really fully tracking or aware of it after the first dose but something did happen where she remember it being a little heavier and a little longer but not as extreme as it has been after the second dose. Patient stated that from the past 2 days, like she said it's like very heavy flow and also like major cramping, so she took Tylenol 500 milligrams. The outcome of the events was unknown. Follow up needed, further information has been requested.

4/19/21 patient states she began menstruating (which was a week past due from her normal expected start date of 4/12/21). On 4/26/21 patient contacted her physician with concerns because the bleeding had not stopped. Autoimmune flare-up started 4/27/21 and patient began medicine for her flare-up on 4/29/21. The following week, 5/3/21, patient wen to family doctor regarding the autoimmune flare-up and concerns about the continued bleeding. MD advised patient to contact OB/GYN about the continued bleeding and to continue on her Dapsone until flare-up had resolved. Also MD advised patient to cancel her second appt for the vaccine and to postpone until a week or two after the completion of Dapsone. 5/7/21 patient spoke to GYN office and nurse advised patient to watch the bleeding until another cycle was supposed to start and finish and to see if the bleeding would resolve on its own given another cycle was supposed to start and finish (expected cycle start date 5/19/21). Patient kept bleeding and called md back and notified that not only did the bleeding NOT stop, the flow had increased to an alarming rate and amount. 6/1/21 spoke to office again and nurse advised patient to pick up an rx for progesterone to assist in stopping the bleeding. Patient started the rx on 6/7/21. The patient had increased blood flow and started passing clots and went in for an exam. MD changed drug and increased dosing.

I had not had my period for several years, as a consequence of taking birth control pills, but I had 2 periods in the 2 months following my covid injection. I also had severe menstrual cramping, which I had not had for years. I have since gone back to having no periods.

Menstrual (Bleeding) does not stop. Already going on for a few weeks. Slows down as if it's stopping and then comes another flow.

I have not had a cycle/period in 6 years and I suddenly had a full period beginning 6/16 and its still going. Previous periods were only about 3 to 4 days. I wasnt going to report it but I shared the sudden onset with friends and several replied how a handful of women they know experienced the same sudden onset after years without.

two weeks after the 1st vaccine cycle started . H as had IUD for 4 years .two after vaccine cycle started . Pt is feeling psychotic . now one moth later cycle is about to start. Harmons are all over the place.

Note: dates for vaccines are estimated - don't have card with me right now on this original completion of report. So I got my period and haven't stopped bleeding. It's been changing from spotting, to heavy bleeding to severely heavy bleeding and back to spotting. It varies in how much.

I was on day four of my typical seven day menstrual cycle when I received my vaccine. I am now on day six of my period and my flow is heavier than normal days, it is brighter red and I continue to have cramps. All of this is highly abnormal for my cycles and disturbing to me because the only variable was getting the vaccine while on my period.

I experienced two adverse events after receiving the vaccine. My first adverse event was that I had a 10 day cycle at which I lost over 40 ml of blood per hour. I was put on birth control to regulate the bleeding. My second adverse event was that my doctor told me to get a mammogram, and the day I was going to schedule the appointment, I found a lump on my breast. I went to the doctor on 06/25 and he thought I had mrsa. It turned out to be a bacterial infection ,that was not mrsa, in my breast. I was put on antibiotics and he drained it.

Beginning 6/20/2021 at 7:00am: low fever for 2 days, body aches for 4 days, stomach pain 4 days, serious headache for 6 days. Still have headache from time to time. heavy period for 12 days. depression still on 7/12/2021.

lots of clots; Heavy menstrual-like bleeding; recurring urinary tract infection symptoms; intense lower back pain.; This is a spontaneous report from a contactable consumer (patient). A 46-years-old non-pregnant female patient received first dose of bnt162b2 (BNT162B2, solution for injection, Batch/Lot Number: EP7534, age at vaccination 46-years-old) via an unspecified route of administration and administered in left arm on 18Mar2021 08:00 as first dose, single for COVID-19 immunization. The patient's medical history included thyroid cancer survivor and allergies to Ciprofloxacin. The patient concomitant medication included levothyroxine sodium (UNITHROID) prior 2 weeks 112mg. The patient had no covid prior to vaccination. The patient did not take no other vaccine in four weeks. The patient experienced heavy menstrual-like bleeding, lots of clots, recurring urinary tract infection symptoms and intense lower back pain on 28Apr2021. Events resulted in Doctor or other healthcare professional office/clinic visit. No treatment was received for events. Covid was not tested post vaccination. The patient received BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, solution for injection, Batch/Lot Number: EP7533), dose 2 via an unspecified route of administration and administered in left arm on 08May2021 10:00 am. The outcome of events was not resolved at the time of this report. Follow-up(30Jun2021): Follow-up attempts completed. No further information expected.

I received my first shot on 7/1. My cycle should?ve started on July 4th. I had bad cramps (which I never have) but no period until 7/10. I am never late and this period was very heavy and bad cramps. Im believing this was due to the vaccine as this was the only thing that changed in my life. (I also took a pregnancy test to ensure I wasn?t having a miscarriage, test was negative). Wanted to report this as a possible side effect (as I researched and do see some others had changes in their period post vaccine around 1%).

Period lasted longer than 8 days, then restarted and was very heavy and super painful for 5 more days, lots of clotts.

Dull headache, bad body aches, very tired, my periods became very very heavy.; Dull headache, bad body aches, very tired, my periods became very very heavy.; Dull headache, bad body aches, very tired, my periods became very very heavy.; Dull headache, bad body aches, very tired, my periods became very very heavy.; This is a spontaneous report from a contactable consumer. This 46-Year-Old female consumer reported for herself, a 46-year-old non-pregnant female patient received BNT162B2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE, formulation: Solution for injection, Batch/Lot Number: EL3247), dose 2 via an unspecified route of administration, administered in Arm Left on 18Mar2021 11:30 (age at the time of vaccination was 46-year-old) as dose 2, single for COVID-19 immunization. The patient medical history was not reported. Concomitant medications included colecalciferol (VITAMIN D [COLECALCIFEROL]); vitamin c [ascorbic acid] (VITAMIN C [ASCORBIC ACID]); biotin (BIOTIN); ubidecarenone (COQ-10); cyanocobalamin (VITAMIN B12 [CYANOCOBALAMIN]) (all concomitant medications) was taken for an unspecified indication, start and stop date was not reported. Historical vaccine included BNT162B2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE, formulation: Solution for injection, Batch/Lot Number: EL3247), dose 1 via an unspecified route of administration, administered in Arm Left on 25Feb2021 02:00 as dose 1, single for COVID-19 immunization. The patient did not receive any other vaccine prior to COVID-19 Vaccine. The patient did not test COVID-19 positive prior to vaccination. The patient had not been tested for COVID-19 since the vaccination. It was reported by the patient that she experienced dull headache, bad body aches, very tired, my periods became very very heavy on 19Mar2021 01:00. No treatment was received for all the events. Outcome of all the events was reported as recovering. No follow-up attempts are possible. No further information is expected.

Patient stated that about 8 days after she received her 1st dose of Pfizer vaccine, her menstrual cycle started. Patient has been going through menopause since the summer of 2019. Patient has not went and seen doctor for Adverse Events yet.

I have not had my monthly menstrual cycle; This is a spontaneous report from a contactable consumer, the patient. A 46-year-old non-pregnant female patient received her first dose of BNT162b2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE), on 05Mar2021 at 15:30 (at the age of 46-years-old) and a second dose of BNT162b2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE), on 26Mar2021 (at the age of 46-years-old). The patient's medical history included penicillin. The patient had no concomitant medications. The patient previously received amoxicillin and contrast iodine and experienced allergy. Prior to vaccination, the patient was not diagnosed with COVID-19. Since the vaccination, the patient had not been tested for COVID-19. On 05Mar2021 at 15:30, the patient experienced irregular menstrual cycle. It was reported that it could be just mother nature, but just wanted to note that she not had her monthly menstrual cycle since the first vaccine, that she had never missed. The events did not result in doctor or other healthcare professional office/clinic visit, and emergency room/department or urgent care. The patient did not receive treatment for the adverse events. The clinical outcome of the event irregular menstrual cycle was unknown at the time of report. No follow-up attempts are needed. No further information is expected.

After the second dose I had fatigue and arm pain so bad I could not do anything with that arm for like a week. Then it was gone. 2 weeks after things got really bad in a weird way. I went to a constant period where I only had a couple of days where I was not in my period. In May I ended up getting an infection, which was bacterial vaginosis and I went to the doctor around the 12 or 13, he prescribed me Clindamycin. The infection went away. Last month I got bacterial vaginosis, yeast infection, and constant period. I am not sexually active. I had just been in November to the doctor and been healthy in that area. I made an appt with the OBGYN on the 07/26 so I have not seen the specialist yet. A couple of days after making the appt I went to urgent care, Urgent Care because the pain was so bad, when they looked in there they said it was hard to see because of the blood. They said it looked like bacterial vaginosis and yeast infection and gave me metrogel and it also looked like an abnormality in there. They tested for bacterial vaginosis and yeast infection and said it was negative, and they did not have any idea of what was going on. I took the whole antibiotics and they went away for about a week and now is back again and my period came back again. It was 10 days without having the period. After the second dose when it got worse I am also in a support group for perimenopause women and a woman reported she also had the same symptoms as I did. They also did blood work at urgent care and it was normal. They were worried about the amount of blood that I lost.

Menstruated a week early; Extreme cramping; Period stopped then started again; PMDD symptoms; This is a spontaneous report from a contactable consumer(patient) reported for herself that. A 46-years-old female patient received second dose of BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, Solution for injection), via an unspecified route of administration, administered in Arm Left on 21Apr2021 14:00(Age at Vaccination: 46) (Batch/Lot number was not reported) as single dose for COVID-19 immunization. The patient past Medical history included Pyridium Allergy, Sulfonamide allergy, migraine, ongoing premenstrual dysphoric disorder PMDD, bipolar disorder, Bipolar NOS, attention deficit hyperactivity disorder and osteoarthritis. Concomitant medication included erenumab aooe (AIMOVIG), amfetamine aspartate, amfetamine sulfate, dexamfetamine saccharate, dexamfetamine sulfate (ADDERALL), bupropion (BUPROPION), trazodone (TRAZODONE). Prior to the vaccination, the patient was not diagnosed with COVID-19. Since the vaccination, the patient had not been tested for COVID-19. the patient did not receive any other vaccine within 4 weeks prior to covid-19 vaccination. On 22Apr2021 at 13:00, the patient experienced Menstruated a week early one day after second shot, Extreme cramping, period stopped then started again and PMDD symptoms won't go away. The patient is treated with Toradol injection. The event outcome was not recovered. No follow-up attempts are needed; information about lot/batch number cannot be obtained.

Intractable migraine; vertigo; irregular menstrual cycles afterwards; nausea; fatigue; low blood pressure; new muscle tightness in left shoulder and left neck; moderate anemia

I had my period like normal from 3/21-3/24. After the second shot, I again got my period from 4/5-4-14. My period is normally very regular occurring near the end of the month & lasts 4 days. It is highly unusual that I got my period again so close to the one I just had at 3/21 & for it to last so long. My next periods came on 5/8-5/12 & 6/1-6/7.

death D69.6 - Thrombocytopenia, unspecified N93.9 - Vaginal bleeding JAUNDICE BLOATED SHORTNESS OF BREATH

Early menstrual cycle; This is a spontaneous report from a contactable consumer, the patient. A 46-year-old non-pregnant female patient received second dose of BNT162b2 (PFIZER-BIONTECH COVID-19 VACCINE) via an unspecified route of administration in the right arm on 28Mar2021 at 09:00 (at the age of 46-years-old) as a single dose for COVID-19 immunisation. The patient had no medical history and no known allergies to medications, food or other products. The patient did not take any concomitant medications. The patient previously received first dose of BNT162b2 (COVID-19 Vaccine - Manufacturer Unknown; Lot Number: unknown) via an unspecified route of administration on an unknown date as a single dose for COVID-19 immunisation. The patient did not receive any other vaccines within four weeks prior to the COVID vaccine. Prior to the vaccination, the patient was not diagnosed with COVID-19. Since the vaccination, the patient had not been tested for COVID-19. On 01Apr2021, the patient experienced early menstrual cycle. The event did not result in doctor or other healthcare professional office/clinic visit, and emergency room/department or urgent care. No therapeutic measures were taken as a result of the reported event. The clinical outcome of early menstrual cycle was resolving at the time of this report. No follow-up attempts are possible, information about batch number cannot be obtained.

One week after my first shot, I got my period and it was very heavy bleeding with clotting for days 2,3, 4 and some of 5. I had major back ache and the same thing but worse occurred one week after my second shot. I have bad periods but the last 3 years it?s gotten better where I don?t have to take Advil. I had to take advil for my last two periods which also gave me major Advil side affects such as pain in my spine into my neck and shoulders, sharp pains in my head and long lasting headache. Advil side effects went away after the second day I stopped taking it. I was taking 4 200mg pills a day 2 in the morning and 2 10-12 hours later. My period pains were extreme, worse I?ve felt in 3 years and I usually have bad pains and heavy bleeding but nothing like the two periods I experienced one week after each shot. I?m hoping my 3rd period isn?t going to like my last one because this was awful.

For 48 hrs after second shot - INTENSE brain fog. Thought I had given myself Alzheimer?s. Couldn?t form thoughts or sentences properly. Fever of 102 on Tylenol. Eventually subsided. THEN: My periods are regular every four weeks. Two weeks after second shot, I skipped my period. Feb - skipped March - skipped April - started two weeks early May - started one week late June - started regular July - started regular

Sudden severe headache followed by severe joint pain (elbows, knees, neck and back) and axillary and left arm lymphedema and left breast swelling.

fever of 102 the morning after receiving the vaccine, severe headache, severe eye pain, diarrhea, weakness, bone pain, abdominal cramps, loose stool--that had mucous and blood in it. Also had a small amount of vaginal bleeding/spotting not associated with her period. Multiple days of these symptoms.

Temperature 100.5-102. Swelling of all Lymph nods throughout entire body within 48 hours. EXTREME pain with swelling. 72 hours into time left side of body was swollen to point that clothing and jewelry do not fit. Left under arm and Breast are extra swollen *approximately triple size of right side. Migraine at 30 hours. Stomach pain in right side at 28 hours, also nausea and diarrhea.

After both vaccines I have heavy menstrual bleeding and large clotting for 7-10 days. I had my normal monthly period 19 days prior to the first vaccine.

Employee states that she received Dose #2 the day after the end of her menstrual cycle and that she began bleeding again after receiving her second dose and that it was a heavy and clotted cycle. She was advised to contact her OB/GYN

lymph node swelling/pain beginning in my neck with neck pain. Progressively spreading until 2/14, large lump in breast, red streaks. Pain in groin and shoulder, all on left side.

2nd dose (1st dose received 1/22/21 Pfizer Lot# EL3247): Received 2nd dose 2/18/21 at 1900. 2/19/21 woke up at 0700 with chills but afebrile. Went to work - felt fatigue and brain fog throughout the day. At 1000 experienced left arm soreness that resolved by 1900. At 2100 experienced headache, nausea & fatigue and fell asleep very early. Woke up at 0300 with increased headache and chills - remain afebrile. Menstrual cycle started 2/19/21 AM - very heavy flow which is unexpected, as cycles have been normal.

After my first vaccine, I developed an axillary lymph node to my left arm which was painful; it felt like it was ripping out of my left arm and it was tender. The lymph node subsided after two days of the vaccination. I also had two menstrual cycles back to back which was out of the ordinary for me since I am regular on my periods. I saw my gynecologist due to my menstrual symptoms. I was regular up to that point of my vaccination. One week ago I had better range of motion to my left arm.

pt reports having a heavier than normal vaginal bleeding/menstruation with the first dose on 1/19/21 which lasted 24 hrs Pt reports not menstruating when receiving her second dose on 2/8/21 but did experience heavy vaginal bleeding that lasted 24 hours.

Pt reports menstruating during the first Covid vaccine on 1/19/21 and experiencing an increase in vaginal bleeding for 24 hours requiring changing a tampon every 30 min for 24 hours Pt reports not menstruating at the time of the 2 nd covid vaccine 2/8/21 but experiencing heavy vaginal bleeding for 24 hours

I have not had a menstrual period since the first vaccine. Even though I am 47 years old, I have never skipped a period yet until now. I do not have other perimenopausal symptoms. I do not know if this is related to the vaccine, but it is the only thing different since my last period.

This is a follow up report starting from day after that first report was made -Report # 244159 - Starting with the 17th of January - I was still having facial numbness/tingling/pressure in my head/feeling like head was going to swell; arms were so heavy - couldn't lift my arms - like a heavy pressure on my chest; breathing was a problem; Swelling in my head caused eye issues. 18th - tingling started on back of neck; affecting my hearing and eyes (swelling in head); a lot of cognitive challenges. 1-20-2021 - heart racing; itchy all over; blood pressure spikes. Heart can feel like it's too fast and then going too slow. 1-21-2021 - legs burning from waist to hip; chest pain; heart racing; struggling to breath. 1/22 - chest pain and discomfort - pain shooting through arms; didn't sleep well. Arms wanted to pull into my chest. Stomach cramping on 1/23 - stabbing pain in wrists and hands; left side on heart pain. Pain was like having a beating. Left knee pain - January 24 - up all night with shooting pain in arm; fine motor pain skills shot - can't do what I need to do. January 25 - Elevated heart rate; elevated blood pressure. 1/26 - vision challenges; fuzzy. Heart racing; feet swollen; face feels puffy doesn't look puffy - pressure/tingly feeling in left cheek. Ongoing and Changing symptoms every day/week - with no let up. 3/11/ - buckling of legs started. Big thing now is my legs are buckling (happening from the hips) - when I try to get up or walk. I haven't fallen yet but I know it's coming. 3/12/2021 - heavy weight back in the arms. I still don't have the fine motor skills. I still can't drive and don't have control over my body and reflexes enough. Still having Pressure in chest and the face and head swelling - is unbearable and affecting my vision. I will see a neurologist next month. Dr is not sure what to do. Jan 12 - first ER visit. I have specific notes/log on all of my symptoms each day. If anyone wants to call - please call on Mondays or Wednesdays only( or Saturday or Sunday.) Also, Menstrual cycle is wonky. I had a normal period before the vaccine - 12/28-12/31/2020 - but didn't have one in January and I had one in February 10th - but just one day; 3/11/2021 - I had my next one and it was four days long and fourth day was very heavy then all the rest of the days.

My menstrual cycle started the evening after the shot (a week early) and I have not had a cycle since. Going on 40 days.

Excessively heavy menstrual cycle started following 2nd dose of Covid vaccine. Just had finished cycle two weeks prior and cycles are lengthened- not shortened. Bleeding was excessive.

Spotting between periods. Hasn?t happened in many years. Had the vaccine on day 6 of my period and was pretty much done but then continued to have my period two more days after the vaccine to ending 4/1 at night. Then on then on 4/ 6th break though spotting. I don?t spot between periods and my period normally ends on day 5 or 6.

My otherwise normal hormonal cycle has been completely disrupted. After the first vaccine shot on March 4th, I had irregular bleeding following my period, but not heavy and because it was super light, I considered it unnoticed. However, after the second vaccine on March 25, I had heavier cramping exactly during the time I would normally have my period, but no period came. I am now 6 days late, which has never happened to me. I had all of the cramping and symptoms of a timely cycle, but no period at all! My cycle is normal, if not a day early. Never late. Additionally, the day after the shot, I had an enlarged lymph node under my arm pit for a few days that moved to a sensitive breast. Something is definitely wrong.

Dizziness began 10 minutes after injection and progressed to severe vertigo by evening. Caused spotting/menstrual cycle in a menopausal person.

I was starting my period (light spotting) and it just stopped after the first dose. That was Mar 9, 2021. I have not gotten my period since. According to the doctors as well as my menstruation cycles prior there were no signs or peri menopause or menopause. Additional symptoms: After the first dose: (lasted for 3 weeks) Extreme fatigue. (Sleeping 20 hours a day) Swollen joints. (Radiating pain from the occipital ridge downward through out the spine & the right knee). Constant pain in my neck, shoulders, hips. Brain fog. Blurry vision/vision changes and things looked like they were vibrating/jumping Numbness in my face Tasted metal in my mouth Nausea Diarrhea Loss of appetite Depression After the second dose (lasted 10 days) Entire left arm was in pain Swollen and stiff from left arm, base of my occipital ridge/top of spinal column , neck shoulders, all the muscles between my shoulder blades the day after. Starting on day 3, all the areas up and down my spinal column felt swollen, stiff and in pain. Dissipated after 10 days. I lost mobility in my hip joints. Swollen right knee ( I am still experiencing these 2 symptoms, 4/12/21). Fatigue Brain fog. Diarrhea. Nausea Loss of appetite

Intense pain, swelling and hardening of left breast. It started on Tuesday 4/6 and was almost completely resolved by Saturday 4/ 10

Severe vertigo off and on for six hours Heavy menstrual bleeding - normal period should have ended two days ago

Have had my menstrual cycle of heavy bleeding for 12 days, I was on my 4 day of a normal cycle (the day before it was supposed to end) when flow started back up heavier then I have experienced in over 20 years. I am still bleeding so heavily that I am unable to wear a tampon, and have to wake in the middle of the night to change an overnight pad because the feel of bleeding has woke me up. Went to ER last night, had blood tests as well a pelvic and transvaginal ultrasound to rule out fibroid or any type of abnormalities that would cause it. Everything came back with no explanation and now I have to take a hormone, medroxyprogesterone 10mg for the next 10 days in hopes of stopping the flow.

Received Pfizer COVID vaccine dose 1 on 3/1/21. Received Pfizer COVID vaccine dose 2 on 3/22/21. Had abnormal vaginal bleeding beginning on 3/25/21 and lasting until 4/14/21. Had been amenorrheic for many years on Depo Provera. Also reports increased hair loss after vaccination.

After receiving my 1st dose of Pfizer I unexpectedly got my period 2 days later. It was about 10 days early, and I?m normally very regular. At the time I chalked it up to pre menapausal symptoms . But it was definitely out of the norm. If I go back to 30 days normal cycle I?ll be more convinced it was due to vaccine.

1. Menstrual started 2 weeks earlier 2.. Cramps 3. Stomach pain I have not went to be treated. I am still going through the pain.

Very heavy menstration, lasting more than one week, soaking a pad an hour, heaviest period I have ever experienced in my life, no pain just very heavy flow

For 60 hours after injection, symptoms included fatigue, nausea, headache, body aches, fever and chills. Treated at home without medical intervention. Menstrual cycle began 4 days after injection and lasted 21 days.

High/Drunk feeling within 1 hour of shot, Not able to sleep at night for first 72 hours (2 hrs 1st night, 4 hours 2nd night, 4 hours 3rd night), Very low mood and wishes I would die on 4/15 morning as pain/discomfort was so great. Severe Chills (shaking, needed 3 blanket) from late afternoon to early morning hours during the 1st 72 hr post injection, Severe night sweats 1st 3 nights - body was soaking wet and soaked through pajamas, Joint and muscle pain in arms, legs, face/jaw starting the 1st night after injection and continuing for 4 days after injection, Swollen, painful lymph nodes in under arm/neck - continues to this day (started night 1 and now 9 days after injection), Occasional dizziness when standing and sitting starting 4 days after injection and continuing for 48 hours, Blurred vision, people looks like they were swaying starting day 5 through day 6, Very Heavy vaginal bleeding started on day 7 (4/20), got worse on day 8 (4/21), and the same on day 9 (4/22): soaking through pad every 2-3 hours on day 8 and day 9. bleeding continues at time of this report. NOT like a period, or timing of my period. My period is not due to start until 4/25 and I have been regular my entire life - 36 years! Cough and left arm pain started on day 8 (4/21) - I went to ER after calling my OBGYN and talking with the nurse. NEVER had a fever, NEVER had cramps.

Lumps in my left breast became suddenly swollen, hard and painful. The pain extended to my arm pit. The swelling of the breast was pronounced enough that the entire left breast was visibly larger than the right breast. The swelling took a week to subside, but has not gone. The pain subsided in a week, but remains as I fill in this form. The pain is in both the breast and the arm pit of the left side.

Three days after first immunization shot, developed severe PMS for 1.5 weeks (severe breast pain, severe abdominal cramping), followed by extremely heavy menstruation and days of pain. This was significantly more painful and heavy than any menstruation of my entire life. I was doubled over in pain crying for days. Took Advil to reduce pain.

Pt started to have hives on bilateral forearms on 4/15/21 evening. Then they disappeared without treatment. Next day 5/16/21 hives on arms and legs came back. Pt started to take expired Zyrtec. Contacted Health Unit on 4/21/21 reporting being late with her period, but did not mentioned having hives at this time9per pt report she forgot). Pt called HU today am reporting persistent hives, denied difficulty breathing, scheduled to be seen. DR. prescribed Ranitidine 150 mg po bid, Zyrtec 10 mg po qd, Benadryl 25 mg po prn and Ventolin 1-2 puffs prn.

Fever, chills and strong headache happened after 24 hours after 2nd dose. Early period started. Lasted longer than usual.

After 2 days of receiving my first COVID vaccine, I started my menstrual cycle. My cycle was very heavy with large clots. It lasted four weeks. Very unusual, I never had a menstrual cycle like this before.

1st shot: fatigue, arm pain, and left armpit pain (duration: a day) 2nd shot: (24 hrs. after shot - duration 2 days) headache, body ache, sore jaw, swollen chest and armpits, gastroinestinal issues, achey joints 2 weeks to the day after 2nd shot: sore, swollen, tender breasts and armpits; next day: mammogram resulting in injury to swollen lymph nodes that were an unknown reaction to the vaccine. It has been over a week now, and doctors are telling me this is going to be a process. I have been to the ER, and have had multiple tests ordered for imaging, but I am awaiting pre-authorization from insurance company. I am a teacher and doubt I will be physically able to return to work this school year.

This is a spontaneous report from a Pfizer-sponsored program. A contactable consumer (the patient) reported that a 47-year-old female patient received the first dose of BNT162B2(PFIZER-BIONTECH COVID-19 VACCINE, Lot Number: EN6206; Expiration Date: 30Jun2021) via an unspecified route of administration in left arm on 02Apr2021 17:00 at age of 47-year-old at single dose for COVID-19 immunisation. Medical history was reported as "none". Concomitant medications included ergocalciferol (VIT D), collagen, biotin, curcuma longa (TURMERIC), aloe vera, malus domestica (VINEGAR APPLE CIDER PLUS), and all of the natural vitamins. The patient took these every singe day. She was taking all the above vitamins because she was 47 years old and she wanted her skin different and she wanted to prevent the COVID. She had oil essence that she put on every single day and she had for more than one year it was the essential oil that she put in her diffuser with water and it was to prevent sickness. None prior vaccination within 4 weeks prior. Relevant Family History related to AE(S) was none. The patient received her 1st dose of Pfizer vaccine on 02Apr2021. She received a positive COVID test result on 04Apr2021. After 10-11 days she felt really good, she had only mild symptoms. She just had one or two days of body aches and that's it. 2nd dose was due 23Apr2021. The patient said she did not get COVID from the vaccine but was positive because of her husband who has allergies and cough every day of the year. He caught COVID at the restaurant (One family had invited them to go to a restaurant with them and inside the restaurant it was crazy. There were more than 80 people in there and that's it, after that her husband got the positive COVID test and then her daughter and then finally her), but they did not know because the symptoms were exactly the same as his pollen allergy. When she had the vaccine she had COVID in her body already. The only thing that she felt after the vaccine was a little cold (Apr2021), but the weather in the city was crazy, the temperature was around 50 and she said "oh perfect," she was going to get a cold after the vaccine. She thought that it wasn't the vaccine that caused it, she caught a cold because suddenly the weather was around 50 and she told her daughter that she needed a sweater and she gave her sweater to her daughter and she thought that she got a cold, but that was the only thing she felt. Another thing, when they put the vaccine in the area where she got the vaccine it was a little pain after the vaccine and she could feel it in her muscle. That was the only thing. It was muscle pain but only a little one. She thinks that began around the second day, 03Apr2021. She confirmed that she has recovered completely and added that currently she felt perfect. Caller said that she didn't remember when her muscle pain ended, it disappeared. The person that is with the department of health said that the caller didn't need to repeat her COVID test but she said that she was going to repeat her test because she wanted a negative test result. The person she spoke to said to wait 19 days to do the test because she can get positive results and then after 10 days she would not be contagious anymore. She would be able to walk outside of her house because she would not be contagious but the caller said that she wanted to wait until she got a negative result because COVID had got all of her family, her little one, her husband and her. The person that entered the COVID virus in her house was her husband. But she was confused because every single day of his life he has a cough. She thought the pollen was heavy outside and he coughed from that and then the same day they she the vaccine they had the same appointment. She told her husband to go to the doctor and asked if he can still have the vaccine and see if he has allergies so hard and that is it. He wasn't having allergies, it was COVID. Probed if the caller's husband had the COVID vaccine the same day that she did and she said that her husband had cancelled his appointment. The only person that has received the COVID vaccine that day was her because she thought that she just had the same allergy that he was having. She felt something about two days ago and said "what?" but she had to attend to everyone in the house and honestly she didn't have enough. Just had one or two days of body aches: She got her vaccine Friday, 02Apr2021, she had the positive result on Sunday, 04Apr2021, but that Friday night, 02Apr2021, she had body aches in her legs only but she walked a lot. She felt tired and her legs had muscle pain (onset date unknown). She felt tired currently and that was the only thing. What she had wasn't chills, but it was weird she has never felt that kind of chill before, it was inside the muscles. It was weird. It was different. The next day she called the doctor and he told her that she was positive for COVID and then her symptoms started the night before that and he said to take some medicine and that is it. She took it and the second day she was perfect. Caller confirmed that it was either Tuesday, 06Apr2021, or Wednesday, 07Apr2021, that she felt better. She confirmed that she has recovered completely from the body aches. She cough likes (she gave an example of the cough) and that is it. Probed if she still has the cough currently and she said that she did not have it at the date of report. The only thing was that if she had to clean the house or exercise, she can feel a little bit tired and then she has to rest. No further details provided. The only thing was the day she got the first symptom her period appeared and it was different because she had a lot of pain and in all of her life she has never gotten pain. She had a lot, a lot of pain in her pelvic area and it was in the coccyx area. It was a discomfort pain, it was weird. The first day of the period with the pain was 08Apr2021. Probed for how long she had the pain and she said it was the day before her period, the day of her period and then it disappeared the next day. It was really weird pain but she supposed it was because she had COVID. Confirmed began on 07Apr2021 and it went away on 09Apr2021 which was the day after. She has recovered completely. She had a COVID test on 04Apr2021 and had a repeat test on 05Apr2021 and both were positive. Someone said to repeat the test because she had the vaccine on that Friday and maybe she had a false positive and she thought about how her daughter didn't get the COVID vaccine and she was positive so the caller thought that she has to be positive too. And that is it, she repeated it at the convention center and she received the positive result again. Someone said that she needed to retest in 19 days, she asked if it was correct. For question if any AE(s) require a visit to: emergency room or physician office, the patient said yes (as reported), she had an over the phone appointment with her doctor because she got the positive COVID result and she wanted to ask him about what happened to her body. She had the vaccine and then had COVID with no symptoms inside her body. She said what happened? And someone she spoke to said that she would have to call her doctor because they didn't know. Nothing happened and the doctor said that she could get COVID without the vaccine because she didn't have enough time to protect her body. If she had gotten COVID after the vaccine, about 10 days then she would feel less. The outcome of events "a little pain after the vaccine and she could feel it in her muscle/her legs had muscle pain", "just had one or two days of body aches/body aches in her legs only" was recovered in Apr2021, "her period appeared and it was different because she had a lot of pain and in all of her life she has never gotten pain", "pain in her pelvic area and it was in the coccyx area", " was recovered on 09Apr2021, the outcome of other events was unknown.

Very early menstrual cycle- came at 21 days, 3 days after 2nd vaccine. I have never ever had a cycle that short before.

soon after my 2nd shot, the following day, i got chills, low grade fever, muscle/bodyache, tiredness and nausea now my period just started and i woke up with a severe cramping plus heavy flow

Sudden pelvic bleeding. Had always been very regular with prior always 28 day cycle. This was only about 14 days after last cycle. Lots of pain and cramping. Either very early miscarriage or abnormal and unexpected menstrual cycle. Never otherwise have any pain or issues and always have regular cycle. Same exact thing occurred after second shot which is why I?m now connecting the dots and reporting this.

I felt light headed shortly after leaving or within the 1/2 hour after vaccine. Later that evening i had a migraine. The following day another migraine. It went away and Monday it returned. I began taking Aleve and it eventually stopped. The Thursday after vaccination (4/15/21) i woke up full of blood like a period however it was not time for my period and the bleeding went away early that morning. Every other day after that i was getting spotting and i am still getting it. At the same time the bleeding started, i was having knots in my stomach that made me have multiple bowel movements daily. Every thing i ate would send me to the bathroom a few hours later. I have chronic constipation and have bowel movements usually 2-3 times a week but this vaccine had me going 2- 3 times a day . This lasted from until a day before i was due for my 2nd vaccine. I had the second dose 4/30/2021 and had no issues until today when the stomach knots and multiple bowel movements resumed. I am hoping it's going to pass quickly since i had no issues from the second dose. It was the first dose that was awful for me

Menstrual irregularities. Light spotting for at least one full week (never experienced). Heavy bleeding and clotting (currently happening). This is day 16 of this. I have experienced heavy bleeding in the past but it only lasts 2-3 days at the most (usually only 2 days). Clotting is heavy unlike anything I've ever experienced. Minor soreness of nipples shortly after 1st vaccine, which was constant for 4 weeks but has since stopped (this has never happened).

Facial Swelling (Eyes,Lips,cheeks), itching, swelling wheal, redness on face, chest, neck, arm pain at injection site, period flowing hard(came early), arm numbness, feeling like something running up my neck, felt weird right after, throat swollen, headaches, and fatigue.

Extended period of severe fatigue Decreased efficacy of thyroid medications No period since first dose of vaccine

Site: Pain at Injection Site-Severe, Systemic: Allergic: Rash (specify: facial area, extremeties)-Severe, Systemic: Period was unusually heavy and had lot of clots. Not normal for her-Severe, Additional Details: Pt had to get a Toradol shot for a migraine in the left arm 6-7 days after the shot in the left arm that was vaccinated. She ended up getting a red , ropey looking line starting from the injection site up her arm that also had knodules going up that line as well. So she thinks that the heavy period with a lot of clots was caused by the injection and that the phlebitis of the left arm was possibly from the shot as well because she has had other IVs in her arms before that did not cause reaction

Had menstrual bloating, cramps and a period for the first time in a year and a half. Nausea (especially after eating) for a few days. Extremely tired for a week.

menstruation began 1 day after 2nd dose of vaccine which was only 7 days after end of last day of regular mentruation. i do not have a history of irregular menstruation or spotting in between periods

Irregular menstrual spotting. I have never ever had a single issue with this my entire life, over 38 years.

102F fever, cramps legs, very heavy period, body pain, headache, arm hand pain, feet cramps, stomach cramps

facial swelling( Eyes,Lips,Cheek); Itching; swelling wheal; redness on face/chest /neck; arm pain at injection site; menstrual period flowing hard (came early); menstrual period flowing hard (came early); arm numbness; feeling like something running up my neck; dizzy; throat swollen; headaches; felt weird right after; fatigue; This is a spontaneous report from a contactable healthcare professional. A non-pregnant 47-year-old female patient received BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, solution for injection), dose 1 intramuscular, administered on left arm on 07May2021 12:45 (Batch/Lot Number: EW0169) as 1st dose, single dose (at the age of 47 years old) for COVID-19 immunisation. The patient medical history and concomitant medications were not reported. The patient experienced facial swelling( Eyes,Lips,Cheek), Itching, swelling wheal, redness on face, chest, neck, arm pain at injection site, menstrual period flowing hard (came early), arm numbness, feeling like something running up my neck, dizzy, felt weird right after, throat swollen, headaches and fatigue on 07May2021. The patient received treatment: steriods/ stomach anticid, antihistamine. Prior to vaccination, patient was not diagnosed with COVID-19 and not been tested for COVID-19. The patient had emergency department visit. The outcome of the events was recovering.