When bras and tampons replace a girl's childish playthings during puberty, it can be tough. Growing up isn't easy, especially when so much is it visible, from acne to a sudden growth spurt.
How Your Body Changes During Puberty Discussion Pictures
Women's General Health
How Gender Identity Disorder Works
What is Puberty? the American Pregnancy Association
Women's Health
Puberty in girls
Girls Puberty Poster
About Periods HowStuffWorks
What is the typical timeline for adolescent development?
How Gender Identity Disorder Works