ZCF-15024-64658 · OpenVSafe

Timeline

Registration Vaccinations Survey responses Call reports Cases without a report Call attempts Call successful Pregnancy survey

2021-05-18
Registered in v-safe
2021-05-18
Dose 1 — Pfizer-BioNTech
2021-05-18
Health check-in — day 0, dose 1
Feeling: Good · Fever · Headache, Nausea

Adult check-in
2021-05-19
Survey response — days 1–6 daily, dose 1
MedDRA: Muscle spasms, Pain — Feeling: Fair · Site: Pain · Fever · Headache, Muscle or body aches, Fatigue or tiredness, Abdominal pain

Free text: Mild cramping and side pain

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-20
Survey response — days 1–6 daily, dose 1
MedDRA: Flank pain — Feeling: Fair · Fever · Headache, Muscle or body aches, Fatigue or tiredness

Free text: Side pain on left side of abdomen above hip which is the side I received vaccine on

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-22
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-05-23
Survey response — days 1–6 daily, dose 1
MedDRA: Bloody discharge, Dysmenorrhoea, Intermenstrual bleeding, Menstrual clots — Feeling: Poor · Muscle or body aches, Fatigue or tiredness, Abdominal pain · Be unable to do your normal daily activities

Free text: Extreme and abnormal cramps and clotted blood discharge and spotting but no period flow. I NEVER get painful period cramps. I would compare these to labor cramps

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-24
Survey response — days 1–6 daily, dose 1
MedDRA: Abnormal menstrual clots, Haemorrhage, Muscle spasms — Feeling: Fair · Headache, Muscle or body aches, Abdominal pain

Free text: Cramps abnormal bleeding clotting vaginal blood

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-27
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-11-16
Survey response — 6 months, dose 1
MedDRA: Pregnancy — Feeling: Good

Free text: Pregnancy

MedDRA releases: 2024-11 · check-in free text available

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-05-18	Pfizer-BioNTech

Free text

Release 8 — days 1–6 daily, dose 1

2021-05-19

Systemic reaction (other): Mild cramping and side pain

2021-05-20

Systemic reaction (other): Side pain on left side of abdomen above hip which is the side I received vaccine on

2021-05-23

Systemic reaction (other): Extreme and abnormal cramps and clotted blood discharge and spotting but no period flow. I NEVER get painful period cramps. I would compare these to labor cramps

2021-05-24

Systemic reaction (other): Cramps abnormal bleeding clotting vaginal blood

Release 10 — 6 months, dose 1

2021-11-16

Symptoms: Pregnancy

Each entry is dated by the survey it was written in (the CDC re-sent the releases with survey dates in 2025); click a date to see that survey response. The CDC cut some text off at about 250 characters: symptoms in every release, and the other two fields in releases 9-12. Those entries are marked "cut off by CDC".

MedDRA terms by release

Field	Preferred term	2021-09	2023-04	2024-11
SD	Pregnancy	·	·	✓
SRO	Abnormal menstrual clots	✓	✓	✓
SRO	Bloody discharge	✓	✓	✓
SRO	Dysmenorrhoea	✓	✓	✓
SRO	Flank pain	✓	✓	✓
SRO	Haemorrhage	✓	✓	✓
SRO	Intermenstrual bleeding	✓	✓	✓
SRO	Menstrual clots	✓	✓	✓
SRO	Muscle spasms	✓	✓	✓
SRO	Pain	✓	✓	✓

✓ active code · ○ coded but marked inactive · blank = not in that release