Teenage Pregnancy and Promiscuity

Children who have been victims of sexual abuse exhibit long-term and more frequent behavioral problems, particularly inappropriate sexual behaviors.
Women who report childhood rape are 3 times more likely to become pregnant before age 18.
An estimated 60% of teen first pregnancies are preceded by experiences of molestation, rape, or attempted rape. The average age of their offenders is 27 years.
Victims of child sexual abuse are more likely to be sexually promiscuous. More than 75% of teenage prostitutes have been sexually abused.

Resource: http://www.darkness2light.org/KnowAbout/statistics_2.asp