Heart started to squeeze/I was awoken from my sleep with chest pains - it felt like a tight squeeze that radiated to the neck and right shoulder; Heart started to squeeze/I was awoken from my sleep with chest pains - it felt like a tight squeeze that radiated to the neck and right shoulder; Ovary pain on the left side; Delayed period by about 6 days; Heart started to squeeze/I was awoken from my sleep with chest pains - it felt like a tight squeeze that radiated to the neck and right shoulder; Dose 3; This is a spontaneous report received from a contactable reporter(s) (Consumer or other non HCP). The reporter is the patient.  A 31 year-old female patient (not pregnant) received bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE), administered in arm left, administration date 17Dec2021 20:00 (Lot number: FD7218) at the age of 31 years as dose 3 (booster), single for covid-19 immunisation. Relevant medical history included: "Migraine" (unspecified if ongoing). Concomitant medication(s) included: ZINC; VIT C. The patient also concomitantly used vit b, prenatal, et (as reported). Vaccination history included: Bnt162b2 (Dose Number: 2, Batch/Lot No: EW0221, Location of injection: Arm Left), administration date: 07Jun2021, when the patient was 31 years old, for COVID-19 immunization, reaction(s): "I also experienced ovary pain", "inconsistent cycle", "endometrioma", "I attributed that to stress and maybe a normal reaction to the vaccine"; Bnt162b2 (Dose Number: 1, Batch/Lot No: EY4825, Location of injection: Arm Left), administration date: 29Apr2021, when the patient was 31 years old, for COVID-19 immunization, reaction(s): "I also experienced ovary pain", "inconsistent cycle", "I attributed that to stress and maybe a normal reaction to the vaccine", "endometrioma". The following information was reported: ANGINA PECTORIS (medically significant), MUSCLE TIGHTNESS (medically significant) all with onset 20Dec2021 05:00, outcome "recovered" (Dec2021) and all described as "Heart started to squeeze/I was awoken from my sleep with chest pains - it felt like a tight squeeze that radiated to the neck and right shoulder"; IMMUNISATION (medically significant) with onset 17Dec2021 20:00, outcome "recovered", described as "Dose 3"; CARDIAC DISCOMFORT (medically significant) with onset 19Dec2021, outcome "recovered" (Dec2021), described as Heart started to squeeze/I was awoken from my sleep with chest pains - it felt like a tight squeeze that radiated to the neck and right shoulder"; ADNEXA UTERI PAIN (medically significant) with onset 19Dec2021, outcome "recovered" (Dec2021) described as "Ovary pain on the left side"; MENSTRUATION DELAYED (medically significant) with onset 19Dec2021, outcome "recovered" (Dec2021), described as "Delayed period by about 6 days". The patient underwent the following laboratory tests and procedures: ultrasound scan: (2021) discovered an endometrioma; (2021) endometrioma was no longer there. Therapeutic measures were not taken as a result of angina pectoris, immunisation, cardiac discomfort, muscle tightness, adnexa uteri pain, menstruation delayed.  Clinical course: The patient reported that: "my heart started to squeeze a day and half after the 3rd shot (so throughout the 19).  At 5am on 20Dec2021, I was awoken from my sleep with chest pains - it felt like a tight squeeze that radiated to the neck and right shoulder.  After a few minutes, it released and I don't believe I experienced any further chest pains" and "ovary pain on the left side and a delayed period by about 6 days.  After the first 2 shots, I also experienced ovary pain and an inconsistent cycle. I attributed that to stress and maybe a normal reaction to the vaccine at first, but after 2 or so months, the pain and inconsistent cycles persisted so my doctor gave me an ultrasound where they discovered an endometrioma. I took some supplements (serrapeptase, DIM, NAC) and did acupuncture and 3 months later, the follow up ultrasound showed that the endometrioma was no longer there. This was end of Oct2021. I didn't feel anymore discomfort and had a regular cycle in Nov and Dec until the booster." The patient reported the events as serious (reported as Serious: Yes). The patient did not received any other vaccines within 4 weeks prior to the COVID vaccine. The patient had no known allergies, not diagnosed with COVID-19 prior to vaccination and not been tested for COVID-19 since the vaccination.  No follow-up attempts are possible. No further information is expected.; Sender's Comments: Linked Report(s) : US-PFIZER INC-202200030735 same patient, same vaccine but different doses with different AEs