Anonymous wrote:Widely known, no big deal.
https://www.npr.org/sections/health-shots/2022/01/06/1070796638/covid-vaccine-periods
"A new scientific study shows that vaccination can cause changes to the timing of menstruation. But it also shows the effects are temporary, more akin to a sore arm than a serious adverse event."
Anonymous wrote:Mine didn’t come early but coincided with my Covid.
It’s been extremely heavy, more so than usual, with golf ball sized clots.