Etonogestrel
"I had Implanon inserted in August, so I've had it for almost four months now. I really like it, except I only gave it five stars because I've been bleeding every day for about two months now. It's starting to get a little frustrating, otherwise I would have given this medicine 10 stars. I've had no mood swings or changes, no acne, no weight gain, none of the dreaded side effects from most birth control pills. If only I would quit bleeding! There is a little scar at the insertion site, but nothing too noticeable. Implanon is extremely convenient. I would say go for it if you're young, healthy, and can't seem to find a pill or other method that works for you."