Menstrual cycle was off and it took a few months to regulate again.; Dizziness; Headaches; she did not feel well for a week after first dose; arm pain; Pain in left arm injection site, left breast and left ovary; Pain in left arm injection site, left breast and left ovary; Pain in left arm injection site, left breast and left ovary; This is a spontaneous report received from contactable reporter(s) (Consumer or other non HCP). The reporter is the patient.  A 43 year-old female patient received bnt162b2 (BNT162B2), intramuscular, administered in arm left, administration date 25Apr2021 13:00 (Lot number: EW0162, Expiration Date: 31Jul2021) at the age of 43 years as dose 1, single for covid-19 immunisation. Relevant medical history included: "Dental surgery" (unspecified if ongoing), notes: She was given Ibuprofen for Dental surgery and she had a reaction.; "she had surgery on her left ovary and left breast" (unspecified if ongoing), notes: she had surgery on her left ovary and left breast.; "she had surgery on her left ovary and left breast" (unspecified if ongoing), notes: she had surgery on her left ovary and left breast.; "compromised immune status" (unspecified if ongoing); "respiratory illness" (unspecified if ongoing); "genetic/chromosomal abnormalities" (unspecified if ongoing); "endocrine abnormalities (including diabetes)" (unspecified if ongoing); "obesity" (unspecified if ongoing). There were no concomitant medications. Past drug history included: Aleve, start date: 2014, reaction(s): "Allergy to some medications: Aleve"; Naproxin sodium, reaction(s): "Allergy to some medications: Naproxin Sodium"; Ibuprofen, reaction(s): "Allergy to some medications: Ibuprofen"; Ampicillin, reaction(s): "Allergy to some medications: Ampicillin"; Ibuprofen for Dental surgery, reaction(s): "reaction", notes: She was given Ibuprofen for Dental surgery and she had a reaction. The following information was reported: MENSTRUAL DISORDER (non-serious), outcome "recovering", described as "Menstrual cycle was off and it took a few months to regulate again."; BREAST PAIN (non-serious), ADNEXA UTERI PAIN (non-serious) all with onset 25Apr2021, outcome "recovered" (2021) and all described as "Pain in left arm injection site, left breast and left ovary"; DIZZINESS (non-serious), outcome "recovering", described as "Dizziness"; HEADACHE (non-serious), outcome "recovering", described as "Headaches"; VACCINATION SITE PAIN (non-serious) with onset 25Apr2021, outcome "recovering", described as "Pain in left arm injection site, left breast and left ovary"; MALAISE (non-serious), outcome "unknown", described as "she did not feel well for a week after first dose"; PAIN IN EXTREMITY (non-serious), outcome "recovered" (2021), described as "arm pain ". Relevant laboratory tests and procedures are available in the appropriate section. Additional information: Prior Vaccinations (within 4 weeks) If applicable, list any other vaccinations within four weeks prior to the first administration date of the suspect vaccine(s) and Patient's Medical History (including any illness at time of vaccination) was none. Pain in left breast breast and left ovary started a few days after the first dose. It has improved. Illness/AE: Allergy to some medications: Aleve, Naproxin Sodium, Ibuprofen and Ampicillin. No manufacturer, lot or expiration for any of them. She has not taken any in years  No follow-up attempts are possible. No further information is expected.