2Y3-26814-08231 · OpenVSafe

Timeline

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

2021-04-10
Registered in v-safe
2021-04-10
Dose 1 — Moderna
2021-04-10
Health check-in — day 0, dose 1
Feeling: Good · None

Adult check-in
2021-04-11
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain, Swelling · None

Adult check-in
2021-04-12
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Diarrhea

Adult check-in
2021-04-14
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Nausea, Diarrhea

Adult check-in
2021-04-15
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-16
Survey response — days 1–6 daily, dose 1
MedDRA: Intermenstrual bleeding, Menstruation irregular — Feeling: Good

Free text: Early menstrual spotting

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-17
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-04-24
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-05-01
Survey response — day 21, dose 1
MedDRA: Dysmenorrhoea, Heavy menstrual bleeding, Menstruation irregular — Feeling: Good

Free text: Earlier and heavier than usual menstrual flow, including cramping.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-08
Dose 2 — Moderna
2021-05-09
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain, Redness, Swelling · Fever · Chills, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-05-10
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-05-11
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-05-12
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-05-13
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Joint pains, Fatigue or tiredness

Adult check-in
2021-05-14
Survey response — days 1–6 daily, dose 2
MedDRA: Abdominal pain, Menstrual disorder, Nipple pain — Feeling: Good · Muscle or body aches, Fatigue or tiredness

Free text: Tender nipples and slight abdominal cramping, both of which only occur when I am menstruating. My last cycle came 1 week early (2.5 weeks after I recover my first shot) and finished only 4 or 5 days before my 2nd shot. So I am no where near the time I should be feeling these symptoms in relation to my usual cycle (which is typical 35 instead of the standard 28 weeks).

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-15
Survey response — day 7, dose 2
MedDRA: Breast tenderness — Feeling: Good · Muscle or body aches

Free text: Continued breast tenderness

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-22
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-05-29
Survey response — day 21, dose 2
MedDRA: Muscle spasms, Polymenorrhoea — Feeling: Good

Free text: As with the first dose, my menstrual cycle was shortened by a week and my symptoms (cramping) have been stronger than usual.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-05
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-06-12
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-06-19
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-08-07
Survey response — 3 months, dose 2
MedDRA: Hypomenorrhoea — Feeling: Good

Free text: My menstrual cycle has continued to be shorter each month than usual.

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-11-06
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-10	Moderna
2	2021-05-08	Moderna

Free text

Release 7 — days 1–6 daily, dose 1

2021-04-16

Systemic reaction (other): Early menstrual spotting

Release 8 — day 21, dose 1

2021-05-01

Symptoms: Earlier and heavier than usual menstrual flow, including cramping.

Release 8 — days 1–6 daily, dose 2

2021-05-14

Systemic reaction (other): Tender nipples and slight abdominal cramping, both of which only occur when I am menstruating. My last cycle came 1 week early (2.5 weeks after I recover my first shot) and finished only 4 or 5 days before my 2nd shot. So I am no where near the time I should be feeling these symptoms in relation to my usual cycle (which is typical 35 instead of the standard 28 weeks).

Release 8 — day 7, dose 2

2021-05-15

Systemic reaction (other): Continued breast tenderness

Release 8 — day 21, dose 2

2021-05-29

Symptoms: As with the first dose, my menstrual cycle was shortened by a week and my symptoms (cramping) have been stronger than usual.

Release 9 — 3 months, dose 2

2021-08-07

Symptoms: My menstrual cycle has continued to be shorter each month than usual.

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	Heavy menstrual bleeding	✓	✓	✓
SD	Hypomenorrhoea	✓	·	✓
SD	Menstruation irregular	✓	✓	✓
SD	Muscle spasms	✓	✓	✓
SD	Polymenorrhoea	✓	✓	✓
SRO	Abdominal pain	✓	✓	✓
SRO	Breast tenderness	✓	✓	✓
SRO	Intermenstrual bleeding	✓	✓	✓
SRO	Menstrual disorder	✓	✓	✓
SRO	Menstruation irregular	✓	✓	✓
SRO	Nipple pain	✓	✓	✓

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