Many young people tend to ask the same important questions about puberty and the changes it brings. Here, a physician and gynecologic expert addresses their concerns in clear, simple language. You can use these to inform and reassure your students when they turn to you for answers to these common questions. If you or your students have other questions about puberty or menstruation, please be sure to consult your doctor. Nothing is wrong with you.
Girls develop at different ages.
Some girls will start to develop at 10 and some not until 13 years old. Most girls experience their first period when they're between 11 and 14 years old. You can begin when you're as young as 8 or as old as 17. Whatever your age, menstruation won't happen until after your breasts and pubic hair have begun to develop. You should speak to your parents, school nurse or doctor if you haven't started your period by about age 16.