birth control
"I have had the Implanon for almost a year now. I have heard that there is always a lot of weight gain but I didn't mind that because I had a lot of trouble keeping weight on for a long time. All in all this is the most emotionally stable I've felt out of all the birth control methods I've tried, and it hasn't had much effect on my sex drive,  but I'm not super active anyway so I don't see any difference as I'm sure I would if I were in a long term relationship.  I originally got it because I have a rare medical condition that causes metabolic episodes when I have my period that had put me in the hospital on numerous occasions plus I had just started to become sexually active.  I am very satisfied!"