4GT-21085-16213

2 vaccinations 9 coded responses 24 check-ins 9 free-text entries 0 call cases

Sex: Female
Age at first dose: 31-35
ZIP prefix: 782 / TX
Registered: 2021-03-08

Relationship: Self
Race: Other
Ethnicity: Hispanic or Latino

Timeline Vaccinations Free text MedDRA terms

Timeline

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

2021-03-08
Registered in v-safe
2021-03-08
Dose 1 — Moderna
2021-03-08
Health check-in — day 0, dose 1
Feeling: Good · Site: Pain · Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-03-09
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-03-10
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-03-11
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Fatigue or tiredness

Adult check-in
2021-03-12
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-13
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-15
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-03-22
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-03-29
Survey response — day 21, dose 1
MedDRA: Back pain, Fatigue, Menstrual disorder, Muscle spasms — Feeling: Good · Be unable to do your normal daily activities

Free text: I think the vaccine messed with my menstrual cycle in terms of pushing it back a few days and also increased the severity of my cramps and back pain. I was very tired, more tired than usual.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-05
Dose 2 — Moderna
2021-04-05
Health check-in — day 0, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-04-06
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Abdominal pain · Be unable to work, Be unable to do your normal daily activities

Adult check-in
2021-04-07
Survey response — days 1–6 daily, dose 2
MedDRA: Injection site reaction, Lymphadenopathy — Feeling: Fair · Site: Pain · Headache, Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Swollen lymph nodes in my arm pit on the right arm (where the injection was).

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-08
Survey response — days 1–6 daily, dose 2
MedDRA: Lymphadenopathy — Feeling: Fair · Site: Pain · Fatigue or tiredness · Be unable to work or attend school, Be unable to do your normal daily activities

Free text: Swollen lymph nodes in my right armpit (right arm is where I got my injection)

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-09
Survey response — days 1–6 daily, dose 2
MedDRA: Lymphadenopathy — Feeling: Fair · Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Swelling around the armpit / lymph nodes of my right arm

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-10
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-04-11
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-14
Survey response — day 7, dose 2
MedDRA: Axillary pain, Lymphadenopathy, Oedema peripheral — Feeling: Good

Free text: Swelling on the right under arm/armpit in the lymph nodes area. Increased pain around PMS cramps and fatigue

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-19
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-04-26
Survey response — day 21, dose 2
MedDRA: Menstrual disorder, Menstruation delayed — Feeling: Good

Free text: The vaccine affected my menstrual cycle. My period is now 4 days late and counting (the first vaccine pushed it back 7 days).

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-03
Survey response — day 28, dose 2
MedDRA: Menstruation delayed, Muscle spasms — Feeling: Good

Free text: The vaccine pushed my period back a few days, and made my cramps more intense.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-19
Survey response — day 42, dose 2
MedDRA: Dysmenorrhoea — Feeling: Good · Be unable to do your normal daily activities

Free text: Intense menstrual cycle cramps. More than a regular period

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-07-05
Survey response — 3 months, dose 2
MedDRA: Back pain, Dysmenorrhoea, Menstruation delayed, Mood swings — Feeling: Good · Be unable to do your normal daily activities

Free text: The vaccine is still messing with my menstrual cycle. The intensity of my cramps increased before the usual onset of PMS, including lower back pain. The mood swings intensified as well. And the start of my period was pushed back 15 days.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-10-04
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-04-05
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-08	Moderna
2	2021-04-05	Moderna

Free text

Release 6 — day 21, dose 1

2021-03-29

Symptoms: I think the vaccine messed with my menstrual cycle in terms of pushing it back a few days and also increased the severity of my cramps and back pain. I was very tired, more tired than usual.

Release 7 — days 1–6 daily, dose 2

2021-04-07

Systemic reaction (other): Swollen lymph nodes in my arm pit on the right arm (where the injection was).

2021-04-08

Systemic reaction (other): Swollen lymph nodes in my right armpit (right arm is where I got my injection)

2021-04-09

Systemic reaction (other): Swelling around the armpit / lymph nodes of my right arm

Release 7 — day 7, dose 2

2021-04-14

Systemic reaction (other): Swelling on the right under arm/armpit in the lymph nodes area. Increased pain around PMS cramps and fatigue

Release 7 — day 21, dose 2

2021-04-26

Symptoms: The vaccine affected my menstrual cycle. My period is now 4 days late and counting (the first vaccine pushed it back 7 days).

Release 8 — day 28, dose 2

2021-05-03

Symptoms: The vaccine pushed my period back a few days, and made my cramps more intense.

Release 8 — day 42, dose 2

2021-05-19

Symptoms: Intense menstrual cycle cramps. More than a regular period

Release 9 — 3 months, dose 2

2021-07-05

Symptoms: The vaccine is still messing with my menstrual cycle. The intensity of my cramps increased before the usual onset of PMS, including lower back pain. The mood swings intensified as well. And the start of my period was pushed back 15 days.

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	Back pain	✓	✓	✓
SD	Dysmenorrhoea	✓	✓	✓
SD	Fatigue	✓	✓	✓
SD	Menstrual disorder	✓	✓	✓
SD	Menstruation delayed	✓	✓	✓
SD	Mood swings	✓	✓	✓
SD	Muscle spasms	✓	✓	✓
SRO	Axillary pain	✓	✓	✓
SRO	Injection site reaction	✓	✓	✓
SRO	Lymphadenopathy	✓	✓	✓
SRO	Oedema peripheral	✓	✓	✓

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