Girls in the U.S. are getting their first period earlier on average than they did in the 1950s and '60s. That's according to a large new study published this past week in the journal JAMA Network Open ...

If you have an extremely short cycle, then the time you ovulate could overlap with your period and you could get pregnant if you have unprotected sex.

Some women take birth control to stop their periods — but this woman just keeps on giving birth to halt hers. A Florida mom named Madison Chavez, 25, is expecting her fifth child with her husband Josh ...

Frances Gatta is a freelance health writer with experience covering health care technology, general health, mental health, femtech and personalized nutrition for companies and publications like Oura, ...