3TZ-25463-11508 · OpenVSafe

Timeline

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

2021-08-22
Registered in v-safe
2021-08-22
Dose 1 — Pfizer-BioNTech
2021-08-22
Health check-in — day 0, dose 1
Feeling: Good · None

Adult check-in
2021-08-23
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain · Headache · Be unable to work or attend school, Be unable to do your normal daily activities

Adult check-in
2021-08-24
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Fever · Muscle or body aches

Adult check-in
2021-08-25
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-08-26
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-08-28
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-08-31
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-09-05
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-09-12
Dose 2 — Pfizer-BioNTech
2021-09-12
Health check-in — day 0, dose 2
Feeling: Fair · Site: Pain · Fever · Muscle or body aches, Fatigue or tiredness, Nausea

Adult check-in
2021-09-13
Health check-in — days 1–6 daily, dose 2
Feeling: Poor · Site: Pain · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea · Be unable to work or attend school, Be unable to do your normal daily activities

Adult check-in
2021-09-14
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Fatigue or tiredness · Be unable to work or attend school

Adult check-in
2021-09-15
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-09-16
Survey response — days 1–6 daily, dose 2
MedDRA: Hypomenorrhoea — Feeling: Good · Site: Pain

Free text: it made my period made me barely bleed. I started the day i got a shot and barely bleed. Usually heavy bleeder.

MedDRA releases: 2024-11 · check-in free text available
2021-09-17
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-09-18
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-09-19
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-09-27
Survey response — day 14, dose 2
MedDRA: Intermenstrual bleeding — Feeling: Fair

Free text: spotting everyday from period that stopped in middle of period when got shot. have cramps like every other day.

MedDRA releases: 2024-11 · check-in free text available
2021-10-03
Health check-in — day 21, dose 2
Feeling: Fair

Adult check-in
2021-10-12
Survey response — day 28, dose 2
MedDRA: Menstruation irregular — Feeling: Fair

Free text: period is all messed up

MedDRA releases: 2024-11 · check-in free text available
2021-10-17
Survey response — day 35, dose 2
MedDRA: Menstrual disorder — Feeling: Fair

Free text: period still messed up

MedDRA releases: 2024-11 · check-in free text available
2021-10-24
Survey response — day 42, dose 2
MedDRA: Heavy menstrual bleeding, Intermenstrual bleeding, Menstruation irregular — Feeling: Fair · Be unable to do your normal daily activities

Free text: period started again very heavy. period 2 weeks ago but only 1 day and spotting

MedDRA releases: 2024-11 · check-in free text available
2021-12-12
Survey response — 3 months, dose 2
MedDRA: Menstruation irregular — Feeling: Fair

Free text: still have messed up periods sometimes go for 2 weeks or start a need period after her off the last one within a week. nightmare

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

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-08-22	Pfizer-BioNTech	No
2	2021-09-12	Pfizer-BioNTech	No

Free text

Release 9 — days 1–6 daily, dose 2

2021-09-16

Systemic reaction (other): it made my period made me barely bleed. I started the day i got a shot and barely bleed. Usually heavy bleeder.

Release 9 — day 14, dose 2

2021-09-27

Symptoms: spotting everyday from period that stopped in middle of period when got shot. have cramps like every other day.

Release 10 — day 28, dose 2

2021-10-12

Symptoms: period is all messed up

Release 10 — day 35, dose 2

2021-10-17

Symptoms: period still messed up

Release 10 — day 42, dose 2

2021-10-24

Symptoms: period started again very heavy. period 2 weeks ago but only 1 day and spotting

Release 10 — 3 months, dose 2

2021-12-12

Symptoms: still have messed up periods sometimes go for 2 weeks or start a need period after her off the last one within a week. nightmare

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	Heavy menstrual bleeding	·	·	✓
SD	Intermenstrual bleeding	·	·	✓
SD	Menstrual disorder	·	·	✓
SD	Menstruation irregular	·	·	✓
SRO	Hypomenorrhoea	·	·	✓

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