During the teen years, you may be strongly attracted to another person. Your body may send messages that make you want to get closer to another person. But your body won't tell you how having sex now may harm you.
Young girls have more problems during pregnancy.
Babies of young, teen mothers are more likely to be born with serious health problems. Some STD's are incurable. They may cause pain, sterility, or sometimes even death. So think before you act. Think about your future.