Etonogestrel
"I have been on the Implanon for almost two years, I'm getting it replaced and putting in a new one sometime in January. I absolutely love it, I don't get my period for months at a time, my longest one was two months. When I do get it, it is the same I've always bled in the beginning of it, and after the first week or so it's nothing but a light bleeding if hardly any at all. I would recommend it, but you also have to take into consideration that any birth control affects people differently depending on how your body reacts to it. I love it, and have gotten scared about pregnancy since I had my daughter in March of 2010, but that's only from not getting it for months at a time. I haven't gotten pregnant when I should have. I love it."