birth control
"If there was an option for zero stars out of ten it would receive zero. I got this put in my arm about a year and a half ago and since then have put on right around 100lbs. I never get a period but have the worst cramps I've ever had in my life around every 3 months. I've never had acne, and now I can't get rid of it no matter how much medication I use. I am overly emotional and have the worst mood swings.  My best advice: STAY AWAY FROM IMPLANON"