No period for following two months from first vaccine; Then when did get irregular period have severe cramping in lower left side of abdomen when normally cramp in back/Feels like a stabbing style cramp that comes in waves; Then when did get irregular period have severe cramping in lower left side of abdomen when normally cramp in back/Feels like a stabbing style cramp that comes in waves; Then when did get irregular period have severe cramping in lower left side of abdomen when normally cramp in back/Feels like a stabbing style cramp that comes in waves; Then when did get irregular period have severe cramping in lower left side of abdomen when normally cramp in back/Feels like a stabbing style cramp that comes in waves; Fever; lethargy; Extreme tiredness for last two months as well; dose number=1 administration date=09Jun2021/ dose number=2 vaccine date=09Jun2021; dose number=1 administration date=09Jun2021/ dose number=2 vaccine date=09Jun2021; This is a spontaneous report received from a contactable reporter(s) (Consumer or other non HCP). The reporter is the patient.  A 28 year-old female patient (not pregnant) received bnt162b2 (BNT162B2), administered in arm left, administration date 09Jun2021 10:30 (Lot number: Ew0179) at the age of 28 years as dose 1, single and administered in arm left, administration date 09Jun2021 (Lot number: Ew0179) as dose 2, single for covid-19 immunisation. Relevant medical history included: "birth control" (unspecified if ongoing). Concomitant medication(s) included: ISIBLOOM taken for contraception. The following information was reported: OFF LABEL USE (non-serious), INAPPROPRIATE SCHEDULE OF PRODUCT ADMINISTRATION (non-serious) all with onset 09Jun2021, outcome "unknown" and all described as "dose number=1 administration date=09Jun2021/ dose number=2 vaccine date=09Jun2021"; AMENORRHOEA (non-serious) with onset 16Aug2021 15:00, outcome "recovering", described as "No period for following two months from first vaccine"; MENSTRUATION DELAYED (non-serious), MENSTRUATION IRREGULAR (non-serious), DYSMENORRHOEA (non-serious), ABDOMINAL PAIN (non-serious) all with onset 16Aug2021 15:00, outcome "recovering" and all described as "Then when did get irregular period have severe cramping in lower left side of abdomen when normally cramp in back/Feels like a stabbing style cramp that comes in waves"; PYREXIA (non-serious) with onset 16Aug2021 15:00, outcome "recovering", described as "Fever"; LETHARGY (non-serious) with onset 16Aug2021 15:00, outcome "recovering", described as "lethargy"; FATIGUE (non-serious) with onset 16Aug2021 15:00, outcome "recovering", described as "Extreme tiredness for last two months as well". Therapeutic measures were not taken as a result of amenorrhoea, menstruation delayed, menstruation irregular, dysmenorrhoea, abdominal pain, pyrexia, lethargy, fatigue.  Additional information: Patient did not receive any other vaccines within 4 weeks prior to the COVID vaccine. Patient received Isibloom (birth control) medication within 2 weeks of vaccination. Prior to vaccination, patient was not diagnosed with COVID-19. Since the vaccination, patient has not been tested for COVID-19. Reported as no known allergies.Facility type Vaccine: Public Health Clinic.  No follow-up attempts are possible. No further information is expected.