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The age you got your first period, also called menarche, is one of those milestones people remember forever. It feels loaded with meaning, and for good reason. Hormones, growth, fertility, and the ...

An early first period may be linked to earlier menopause, but experts say it doesn't guarantee it. Here's what current ...

Pregnancy is almost long enough for you to forget what having a period feels like. But rest assured, the first period postpartum will swoop in to remind you—potentially with a vengeance. Here's ...

One in four American women feel they were totally unprepared for their first period – according to new research. For the most part, over half (55 percent) were generally unprepared for the first time ...

Add Yahoo as a preferred source to see more of our stories on Google. Jessica Biel opens up about getting her first period and dealing with period shame. (Photo illustration: Yahoo News; photos: Noam ...

Puberty is a gradual, whole-body transition that begins well before a girl’s first menstrual period.

Girls in the U.S. are getting their first period earlier than in decades past. Researchers say there are multiple factors causing early puberty, including obesity and environmental pollutants. Girls ...

I was taping Duran Duran photos to my friend’s wall after school when I felt a stream of warm, sticky liquid running down my inner thighs. In the bathroom, angry red blood filled the toilet and, with ...