Etonogestrel
birth control
"So far this B.C. is effective I haven't gotten pregnant again and my daughter's almost 1yrs old. The thing I hate the most are the unpredictable cycles. My first cycle with this B.C. lasted 3-5days. I'm pushing 3 weeks duration with cycle that I'm currently on. To make matters worse it came at the most inconvenient time...2 days before a surprise Birthday cruise."