Etonogestrel
"I'm 37 yrs young with no kids I just had my implant taken out today and good riddens!  It was horrible I bled everyday on this I hated it! My OBGYN put me on a low dose estrogen bc pill in addition to the implant because of the constant bleeding. I gained 20 pounds even despite the fact that I am a vegetarian and workout 6 times a week. I'm glad that thing is out! I'm going to Skyla IUD."