ZP5-28252-62088 · OpenVSafe

Timeline

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

2021-03-14
Dose 1 — Pfizer-BioNTech
2021-04-04
Dose 2 — Pfizer-BioNTech
2021-04-05
Registered in v-safe
2021-04-05
Health check-in — days 1–6 daily, dose 2
Feeling: Poor · Site: Pain, Swelling · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea, Diarrhea, Abdominal pain · Be unable to work, Be unable to do your normal daily activities

Adult check-in
2021-04-06
Survey response — days 1–6 daily, dose 2
MedDRA: Dysmenorrhoea — Feeling: Good · Site: Pain · Headache, Muscle or body aches, Nausea, Diarrhea

Free text: Exacerbated period pain

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-27
Survey response — day 21, dose 2
MedDRA: Dysmenorrhoea, Menstrual disorder, Oligomenorrhoea — Feeling: Good

Free text: My period has changed. It is much, much lighter in flow, darker in color- a dark burgundy instead of bright red, taking longer than usual, and more severe cramping.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-02
Survey response — day 28, dose 2
MedDRA: Menstrual disorder, Polymenorrhoea — Feeling: Good

Free text: My period started a week early, and 10 days later its still going. It will randomly start and stop. So I've had 2 periods in 1 month, and its lasting almost half a month. As reported last time, it is still a dark burgundy color.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-09
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-05-16
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-14	Pfizer-BioNTech
2	2021-04-04	Pfizer-BioNTech

Free text

Release 7 — days 1–6 daily, dose 2

2021-04-06

Systemic reaction (other): Exacerbated period pain

Release 8 — day 21, dose 2

2021-04-27

Symptoms: My period has changed. It is much, much lighter in flow, darker in color- a dark burgundy instead of bright red, taking longer than usual, and more severe cramping.

Release 8 — day 28, dose 2

2021-05-02

Symptoms: My period started a week early, and 10 days later its still going. It will randomly start and stop. So I've had 2 periods in 1 month, and its lasting almost half a month. As reported last time, it is still a dark burgundy color.

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	Dysmenorrhoea	✓	✓	✓
SD	Menstrual disorder	✓	✓	✓
SD	Oligomenorrhoea	✓	✓	✓
SD	Polymenorrhoea	✓	✓	✓
SRO	Dysmenorrhoea	✓	✓	✓

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