2FF-13895-71725

3 vaccinations 13 coded responses 15 check-ins 13 free-text entries 7 call cases

Sex: Female
Age at first dose: 41-45
ZIP prefix: 926 / CA
Registered: 2021-12-20

Relationship: Self
Race: White
Ethnicity: Not Hispanic or Latino

Timeline

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

2021-04-13
Dose 1 — Pfizer-BioNTech
2021-05-04
Dose 2 — Pfizer-BioNTech
2021-12-20
Registered in v-safe
2021-12-22
Dose 3 — Pfizer-BioNTech
2021-12-22
Health check-in — day 0, dose 3
Feeling: Good · None

Adult check-in
2021-12-23
Survey response — days 1–6 daily, dose 3
MedDRA: Amenorrhoea — Feeling: Poor · Site: Swelling · 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

Free text: I lost my period ever since shot 2.

MedDRA releases: 2024-11 · check-in free text available
2021-12-24
Survey response — days 1–6 daily, dose 3
MedDRA: Amenorrhoea, Reaction to previous exposure to any vaccine — Feeling: Fair · Site: Pain, Swelling · Fever · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea

Free text: I lost my period since shot 2

MedDRA releases: 2024-11 · check-in free text available
2021-12-25
Survey response — days 1–6 daily, dose 3
MedDRA: Amenorrhoea — Feeling: Fair · Site: Swelling, Itching · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea, Diarrhea, Rash, not including the immediate area around the injection site · Be unable to do your normal daily activities

Free text: Period has not come back since second shot

MedDRA releases: 2024-11 · check-in free text available
2021-12-26
Survey response — days 1–6 daily, dose 3
MedDRA: Amenorrhoea — Feeling: Poor · Site: Swelling · Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea, Diarrhea · Be unable to do your normal daily activities

Free text: I haven't had a period since shot 2, so 7 months.

MedDRA releases: 2024-11 · check-in free text available
2021-12-27
Survey response — days 1–6 daily, dose 3
MedDRA: Amenorrhoea — Feeling: Poor · Site: Swelling · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Diarrhea · Be unable to do your normal daily activities

Free text: I still don't have my period since shot # 2

MedDRA releases: 2024-11 · check-in free text available
2021-12-28
Survey response — days 1–6 daily, dose 3
MedDRA: Amenorrhoea — Feeling: Good

Free text: Still no period since shot 2

MedDRA releases: 2024-11 · check-in free text available
2021-12-29
Health check-in — day 7, dose 3
Feeling: Good · None

Adult check-in
2022-01-05
Survey response — day 14, dose 3
MedDRA: Amenorrhoea, Fatigue, Headache, Unevaluable event — Feeling: Fair · Get care from a doctor or other healthcare professional

Free text: Symptoms: I have no period. Headaches. Fatigue. · Healthcare visit (other): Trying to figure out how to get care

MedDRA releases: 2024-11 · check-in free text available
2022-01-05
Report sent to call center — day 14, dose 3
Get care from a doctor or other healthcare professional

1 call case(s)
2022-01-07
Call 1 — Left Voicemail
2022-01-12
Survey response — day 21, dose 3
MedDRA: Amenorrhoea, Menstruation irregular, Unevaluable event — Feeling: Poor · Get care from a doctor or other healthcare professional

Free text: Symptoms: No period for 4 months · Healthcare visit (other): I don't know which doctor treats vaccine reactions so I haven't seen anyone

MedDRA releases: 2024-11 · check-in free text available
2022-01-12
Report sent to call center — day 21, dose 3
Get care from a doctor or other healthcare professional

1 call case(s)
2022-01-13
Call 1 — Left Voicemail
2022-01-19
Survey response — day 28, dose 3
MedDRA: Menstruation irregular, Unevaluable event — Feeling: Poor · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional

Free text: Symptoms: No period · Healthcare visit (other): Pending visit with doctor

MedDRA releases: 2024-11 · check-in free text available
2022-01-19
Report sent to call center — day 28, dose 3
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2022-01-20
Call 1 — Left Voicemail
2022-01-21
Call 2 — Requested Callback
2022-01-21
Callback requested for
07:00PM ET
2022-01-24
Call successful
Participant prefers to complete VAERS report online
2022-01-26
Survey response — day 35, dose 3
MedDRA: Adverse reaction, Menstruation irregular — Feeling: Fair · Get care from a doctor or other healthcare professional

Free text: Symptoms: Lost my period and still has not come back. I can't figure out what doctor can treat this issue. · Healthcare visit (other): Still trying to find care. Unable to figure out what kind of doctor to go to or where to get help.

MedDRA releases: 2024-11 · check-in free text available
2022-01-26
Report sent to call center — day 35, dose 3
Get care from a doctor or other healthcare professional

1 call case(s)
2022-01-27
Call successful
Participant prefers to complete VAERS report online
2022-02-02
Survey response — day 42, dose 3
MedDRA: Haematochezia, Menstruation irregular, Unevaluable event — Feeling: Poor · Be unable to work or attend school, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation

Free text: Symptoms: Lost period and shitting blood · Healthcare visit (other): Looking for Gastro care and looking for hormone care

MedDRA releases: 2024-11 · check-in free text available
2022-02-02
Report sent to call center — day 42, dose 3
Be unable to work or attend school · Be unable to do your normal daily activities · Get care from a doctor or other healthcare pr

Telehealth, virtual health, or email health consultation · 1 call case(s)
2022-02-03
Call 1 — Left Voicemail
2022-03-25
Survey response — 3 months, dose 3
MedDRA: Adverse reaction, Amenorrhoea — Feeling: Poor · Get care from a doctor or other healthcare professional

Free text: Symptoms: The vaccine made me lose my period for almost a year now. It also made my relative need full time care and completely ruined quality of life for them and we can't get a diagnosis for them. We need help. · Healthcare visit (other): I don't know who can help with vaccine issues

MedDRA releases: 2024-11 · check-in free text available
2022-03-25
Report sent to call center — 3 months, dose 3
Get care from a doctor or other healthcare professional

1 call case(s)
2022-03-28
Call 1 — Left Voicemail
2022-06-25
Survey response — 6 months, dose 3
MedDRA: COVID-19 — Feeling: Poor · Be unable to work or attend school, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation

Free text: COVID

MedDRA releases: 2024-11 · check-in free text available
2022-06-25
Report sent to call center — 6 months, dose 3
Be unable to work or attend school · Be unable to do your normal daily activities · Get care from a doctor or other healthcare pr

Telehealth, virtual health, or email health consultation · 1 call case(s)
2022-06-27
Call 2 — Left Voicemail
2022-06-27
Call 2 — Left Voicemail
2022-06-27
Call 3 — Left Voicemail
2022-06-27
Call 1 — Left Voicemail
2022-06-27
Call 2 — Left Voicemail
2022-06-27
Call 2 — Left Voicemail
2022-06-27
Call 1 — Left Voicemail

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-13	Pfizer-BioNTech	No
2	2021-05-04	Pfizer-BioNTech	No
3	2021-12-22	Pfizer-BioNTech	No

Call center

7 call center cases

4 successful · 3 unsuccessful

1 wait over 3 months for a first call

See the call center timeline

Free text

Release 10 — days 1–6 daily, dose 3

2021-12-23

Systemic reaction (other): I lost my period ever since shot 2.

2021-12-24

Systemic reaction (other): I lost my period since shot 2

2021-12-25

Systemic reaction (other): Period has not come back since second shot

2021-12-26

Systemic reaction (other): I haven't had a period since shot 2, so 7 months.

2021-12-27

Systemic reaction (other): I still don't have my period since shot # 2

2021-12-28

Systemic reaction (other): Still no period since shot 2

Release 10 — day 14, dose 3

2022-01-05

Symptoms: I have no period. Headaches. Fatigue.

Healthcare visit (other): Trying to figure out how to get care

Release 10 — day 21, dose 3

2022-01-12

Symptoms: No period for 4 months

Healthcare visit (other): I don't know which doctor treats vaccine reactions so I haven't seen anyone

Release 10 — day 28, dose 3

2022-01-19

Symptoms: No period

Healthcare visit (other): Pending visit with doctor

Release 11 — day 35, dose 3

2022-01-26

Symptoms: Lost my period and still has not come back. I can't figure out what doctor can treat this issue.

Healthcare visit (other): Still trying to find care. Unable to figure out what kind of doctor to go to or where to get help.

Release 11 — day 42, dose 3

2022-02-02

Symptoms: Lost period and shitting blood

Healthcare visit (other): Looking for Gastro care and looking for hormone care

Release 11 — 3 months, dose 3

2022-03-25

Symptoms: The vaccine made me lose my period for almost a year now. It also made my relative need full time care and completely ruined quality of life for them and we can't get a diagnosis for them. We need help.

Healthcare visit (other): I don't know who can help with vaccine issues

Release 12 — 6 months, dose 3

2022-06-25

Symptoms: COVID

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
HCVO	Adverse reaction	·	·	✓
HCVO	Unevaluable event	·	·	✓
SD	Amenorrhoea	·	·	✓
SD	COVID-19	·	·	✓
SD	Fatigue	·	·	✓
SD	Haematochezia	·	·	✓
SD	Headache	·	·	✓
SD	Menstruation irregular	·	·	✓
SRO	Amenorrhoea	·	·	✓
SRO	Reaction to previous exposure to any vaccine	·	·	✓

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