What are some of the changes 12 to 15 year old girls and boys get during puberty?

Girls

During puberty, girls typically experience the following physical changes:

* Breast development: The breasts begin to grow and develop. This is usually the first sign of puberty.

* Pubic hair growth: Hair begins to grow in the pubic area. This hair may be light and fine at first, but it will eventually become darker and thicker.

* Menstruation: Girls begin to have menstrual periods. This is when the lining of the uterus sheds and is released from the body through the vagina. Menstruation usually begins between the ages of 12 and 15, but it can start as early as 9 or as late as 16.

* Growth spurt: Girls typically experience a growth spurt during puberty. This can add 2-3 inches to their height each year.

* Skin changes: The skin may become oily and acne-prone. This is due to an increase in hormones, which can cause the skin to produce more oil.

* Voice changes: The voice may become higher and sweeter.

* Mood swings: Girls may experience mood swings during puberty. This is also due to an increase in hormones.

Boys

During puberty, boys typically experience the following physical changes:

* Testicles enlargement: The testicles begin to grow and develop. This is usually the first sign of puberty.

* Penis enlargement: The penis begins to grow and develop. This growth usually occurs after the testicles have begun to develop.

* Pubic hair growth: Hair begins to grow in the pubic area. This hair may be light and fine at first, but it will eventually become darker and thicker.

* Voice changes: The voice may become lower and deeper.

* Muscle growth: Boys typically experience a growth spurt during puberty. This can add 2-3 inches to their height each year. They also gain muscle mass and strength.

* Skin changes: The skin may become oily and acne-prone. This is due to an increase in hormones, which can cause the skin to produce more oil.

* Facial hair growth: Boys may begin to grow facial hair, such as a beard and mustache.

* Mood swings: Boys may experience mood swings during puberty. This is also due to an increase in hormones.