NPR

COVID vaccines may briefly change your menstrual cycle, but you should still get one

The new research affirms what many individuals had reported. But it also shows the changes to the menstrual cycle are mostly minor and brief, more akin to a sore arm than a dangerous reaction.

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.

"I think it's reassuring and also validating," says Dr. Alison Edelman, a professor of obstetrics and gynecology at Oregon Health and Science University in Portland, Ore. who led the study.

The workin the journal . Edelman and other experts stress that individuals should get vaccinated, because the risks from COVID-19 remain high.

You’re reading a preview, subscribe to read more.

More from NPR

NPR1 min read
The Sunday Story: Roy Wood Jr. on the Road to Rickwood
What does a comedian know about baseball? And what can America's oldest baseball field tell us about the civil rights movement?Rickwood Field in Birmingham, Alabama is America's oldest ballpark. It's older than Wrigley Field and Fenway park. But its
NPR2 min read
Iranian President Ebrahim Raisi, A Hard-liner Who Crushed Dissent, Dies At 63
Iran's ultraconservative president, killed in a helicopter crash, oversaw a crackdown on women's protests and was linked to extrajudicial killings in the 1980s.
NPR3 min read
Sean Combs Apologizes For 'My Actions In That Video' That Appeared To Show An Assault
Without addressing his then-girlfriend Cassie Ventura, who is seen in the video being kicked and dragged in 2016, the hip-hop mogul says, "I was disgusted then when I did it. I'm disgusted now."

Related Books & Audiobooks