Etonogestrel
"I am rating it a 10 because it provides you with what it says: protection against unplanned pregnancy. It is inserted in your arm and you literally forget about it. I used to love it, but I started noticing that I've been getting constant, raging headaches that can last for days with little to no relief, even with the use of pain meds. I also noticed that it has become very difficult for me to lose weight. I totally recommend giving nexplanon a shot, but due to these side effects that I've started getting, I will be getting it removed next week."