For more information on teen pregnancy, try these websites. 

Abortion Clinics OnLine

American College of Obstetricians and Gynecologists (ACOG)

Association of Reproductive Health Professionals

Centers for Disease Control and Prevention, Adolescent Health Home 

ETR Associates: ReCapp

Guttmacher Institute

Healthy Teen Network

NARAL Pro-Choice America

National Campaign to Prevent Teen and Unintended Pregnancy

Planned Parenthood Federation of America