Periods and Covid Vaccination Results
Thanks for participating in this survey!
If you've been vaccinated for Covid-19, did you experience any period or menstrual cycle changes?
How others have answered:
Yes - heavier or lighter flow | 10% | |||
Yes - longer or shorter cycles | 12% | |||
Yes - more cramps or spotting | 2% | |||
Yes - several of above | 19% | |||
No period or cycle changes | 56% |
If yes, how long have these irregularities lasted?
How others have answered:
Just one cycle | 38% | |||
A few cycles | 23% | |||
Don't know yet - ongoing | 39% |
Related Information
Some women have reported changes to their menstrual cycles after having the Covid-19 vaccination; For most, any changes have been short-lived, resolving after one or two cycles. The articles below have more details, including a study being done, according to NPR's article, by Kate Clancy of the University of Illinois and Katharine Lee of Washington University in which 140,000 women have participated so far.