www.bedsider.org

They have great information on birth control options, sex education, ways of practicing safe sex, etc.

ALSO - another awesome feature that I have used for years is their text messages. You just register your phone number and type of birth control you're on, Etc, and they will send you a text message whenever you tell it to to remind you to take your birth control or to renew your prescription. This was AWESOME for me because I was on the pill. It texted me every single night at 9pm (the time i set it up for) and reminded me to take my pill. It also adjusts to different time zones if you travel! :)