Guttmacher Institute
Provides research, policy analysis, and public education on abortion, contraception, sexually transmitted infections, pregnancy, adolescent sexual health, and other related   topics.  

The Henry J. Kaiser Family Foundation
Provides extensive health policy and communications information on public health issues, including reproductive health.

Teen Talk
Planned Parenthood’s website for teens. Includes sexual health information, “Ask the Expert”, and comprehensive sexual health, pregnancy, and relationship information.

Advocates for Youth
Advocates for Youth champions efforts to help young people make informed and responsible decisions about their reproductive and sexual health. Provides information for teens, parents and educators. 

The National Campaign to Prevent Teen and Unplanned Pregnancy
Provides resources, data, and fact sheets on preventing teen and unplanned pregnancy.

Sex Etc.
A website for teens to learn and  ask about sexual and reproductive health. Also includes lesson plans for health educators.