birth control
"I had the Implanon back in 2010-2013. It was amazing, my period was regular with no crazy side effects.  So I was expecting similar results when I got the Nexplanon in Sept. 2015.  I WAS WRONG.  Sure, I didn't have a period since insertion, but the cost was too damn high!  I had great skin, but it broke out like I was back in highschool (I'm 30).  I wasn't super skinny before, but I went from 150 to 175 in less than 6 months with no changes to my diet and workout regime.  I had crazy depression and couldn't concentrate on work to save my life. I have zero sex drive. I finally figured out that it was the Nexplanon after talking about my symptoms with a friend. I got it taken out recently and hopefully things will calm down again."