Etonogestrel
"The first Implanon worked phenomenal. No periods, but, I did gain a lot of weight over the 3 years of having this birth control. I've had a high increase in appetite, and lost energy. But, I decided to get another one. I've now had the second one since September 28th, 2013. And now I've been bleeding for 19 days as of today. I've lost about 15 pounds in the last 3 weeks of the bleeding. And my appetite is still increasing. I have a little more energy, but, not as much as I did before ever getting the Implanon. I always have noticed that I'm kinda "dry" down there, as before it was very lubricated... I've also noticed that I've had a lot of mood swings, and they're more often than not. "