SDI Productions/Getty Images / E+ Girls in the U.S. are getting their first menstrual period about 6 months earlier on average than they did in the 1950s and '60s. And more girls are beginning ...

After giving birth, it's common to have lots of questions about your first postpartum period: When will I get my first period after being pregnant? How will my menstrual cycle change? When is it time ...

Add Yahoo as a preferred source to see more of our stories on Google. A new study out of Brazil links early or late menstruation onset to health struggles later in life. How the timing of your first ...

Researchers tied to the study said early menstruation could be caused by numerous factors Kids are starting their periods earlier, and how long it takes to become regular is changing, according to a ...

Add Yahoo as a preferred source to see more of our stories on Google. Dads shouldn't shy away from conversations about their daughters' reproductive health—even if conversations about menstruation are ...

It’s a tale as old as time. Around half of adolescents going through puberty will get their period. In high-income countries, an adolescent’s first period (known as “menarche”) happens on average ...

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 ...

Girls in the U.S. are getting their first menstrual period about 6 months earlier on average than they did in the 1950s and '60s. And more girls are beginning menstruation before the age of 9, which ...