I tested positive for pregnancy in 17Mar2021. In 24Mar2021 I got my first covid vaccine from Pfizer; feel cold (really cold) all the time; feel weak; This is a spontaneous report from contactable consumer female (patient, mother reported for herself). A 41-year-old pregnant female patient received BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, Solution for injection, lot number and expiration date were not reported) via intramuscular route of administration, administered on right arm on 24Mar2021 at 07:15 hours, as 1st single dose (at the age of 41-years-old) for COVID-19 immunization. Medical history included dementia, patient was non-smoker, did not drink alcohol and use illicit drugs during this pregnancy. Patient had one previous pregnancy and no previous maternal pregnancy compilations. Concomitant medication included patient was taking Throne dietary supplement for prenatal supplement from 18Mar2021, daily and ongoing. First day of last Menstrual period was 14Feb2021. Estimated delivery of patient was 21Nov2021. Gestation period at the time of initial exposure was 2 weeks, 1st trimester. Patient had no problems before delivery. No drugs were taken by father (patient's husband) during the mother's pregnancy, father was non-smoker, did not drink alcohol and use illicit drugs during this pregnancy. The patient did not had allergies to medications, food or other products. The patient did not receive any other vaccine within 4 weeks prior to the COVID vaccine. Reportedly, patient was not diagnosed with COVID-19 prior to vaccination. Patient had not been tested for COVID-19 since the vaccination. The patient tested positive for pregnancy in 17Mar2021. On 24Mar2021, she got her first COVID vaccine from Pfizer. Patient first appointment with her OB/GYN was in 05Apr2021. Her doctor did an ultrasound and checked the baby's vital signs. She confirmed that the baby was the right size, and the baby heartbeat was good. She said everything was ok with the baby. On 14Apr2021 she got her second Covid vaccine from Pfizer. Her vaccine was schedule at 10:00 AM. After she got the vaccine, she started to have cramps. About 1:00 PM she started bleeding (light red). She called her doctor and she told her to go to her office. About 1:45 PM She had a new ultrasound. Her doctor said that she did not find any heartbeat in the baby and that she was having an abortion.  On 10May2021, it was reported that on unspecified date of 2021, after she got the vaccine, patient had some different symptoms like feel cold (really cold) all the time and feel weak. During all this time she was taking just Thorne-Dietary supplement. Patient received BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, Solution for injection, lot number and expiration date were not reported) via intramuscular route of administration, administered on left arm on 14Apr2021 at 10:15 hours, as 2nd single dose (at the age of 41-years-old) for COVID-19 immunization. Patient called her doctor at 14:00 to 14:30 hours on 14Apr2021, during physician office visit, the doctor did a sonogram and she said that she was having a spontaneous abortion/miscarriage with 7 weeks (2 months) of gestational age. During the sonogram/ultrasound, no heartbeat was detected for fetal. Patient stated that it was the first time that she had miscarriage, her first pregnancy was normal, and her son was born. Patient got the 2 vaccines but wasn't informed about the Lot number. The outcome of feel cold (really cold) all the time and feel weak was unknown and not recovered for rest of the event.  No follow-up attempts are needed. information about lot/batch number cannot be obtained.  Follow up attempts are completed. No further information is expected.  Follow-up (10May2021): This is a follow up-spontaneous report from a contactable consumer. This Consumer reported in response to EDP follow-up questionnaire which included that: New events was added. Pregnancy details, medical history and concomitant medication was added. Clinical course and text were amended accordingly.