A female’s first menstrual period, known as menarche, occurs during puberty. Menstruation indicates that the body is mature enough for reproduction. About 98% of girls begin their periods by age 15.

We independently review everything we recommend. We may make money from the links on our site. Learn more› By Nancy Redd Nancy Redd is Wirecutter’s health and grooming writer. Her latest puberty book ...

A first menstrual cycle usually occurs between the ages of 10 and 16 with the average age of a first period being 12.4 years old. That’s a pretty wide range, so how do you know when your kid needs ...

For girls, starting their period is inevitable. But the age when a child’s period begins, called menarche, can tell them a little about their health later in life. Menarche that begins “anytime ...

Puberty often begins at around 11 years old, although anywhere between about 8 and 14 is considered within the typical range. One of the hallmarks of puberty is getting a first period or beginning ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Jessica Biel has so much going on right now that it’s easy for the general public to forget that she’s ...

Please provide your email address to receive an email when new articles are posted on . Overall, 34.8% of participants said they had experienced period poverty Menstrual inequity was prevalent across ...

is seeking anonymous, real stories from community members about their periods for a "Women's History, Period. (The Evolution of Menstruation)" event May 26-31. Submissions can include topics such as a ...