This section is about puberty for girls. Clicking on the underlined words will take you to a detailed definition. It is important for young people to have someone to talk to during this time and ask questions.

What is puberty?
Puberty is a time when your body begins to change. Your thoughts and feelings may change too.

What causes puberty?
The brain sends hormones to the ovaries. The ovaries are two almond shaped organs located low in pelvis. The ovaries release the hormone, estrogen to start puberty.

When does puberty start?
Puberty for girls can begin as early as age 9 or as late as 17 years old. Everyone is
different, and your brain decides when the best time is for you.