Etonogestrel
"I got this birthcontrol Sep 2015; I took bc pills for 2 months before it but got sick and got the implant. 

The first month I had my regular period. But for 5 months I did not have any periods or signs of it. Then in Feb 2016 I got my period again finally, I thought it was going to be a normal period that my cycle started again. But the period didn't stop. I went to my doctors and said it was normal. It is now July and it still haven't stopped. There has been a constant heavy period and I've lost 5kg in weight during these months. I'm going to the doctors again in a few days to see if I get get additional estrogen pills to get off this period. This has been a very good bc other than that. I have been active and it has been working well."