birth control
"I am currently on my second month on Ortho and it works great. The side effects I have had are: I lost a couple of pounds since starting it, my breasts are pretty sensitive, and I will get occasional headaches. Other than it worked great. I followed the exact instructions by starting the pill on the first Sunday of starting my period (my period began on a Sunday) and didn't have unprotected sex until the after the 7 days. I started my period on the 2nd green pill and it lasted for 3 days."