Etonogestrel
birth control
"This by far has to be one of the worst forms of birth controls out there.  I got the implant on January 29th and then got my period on February 1st and have been bleeding ever since.  I've had some of the worst cramps of my life.  Not to mention it has caused me to have crippling anxiety and depression.  This implant has completely changed how I think.  I can't take it anymore. I want to get it removed, but I'm away at college at the moment."