Etonogestrel
"I absolutely love this form of birth control. I had it inserted in July 2015. I bled a small bit in the beginning when my body was first getting used to it but it was nothing heavy. I haven't gained any weight. I'm 5'3 and weigh 102. I was actually hoping to gain weight but that didn't happen. I forget that I even have the implant in at times. It is now February and I haven't had a period since November (YAY). I feel great and haven't had any mood swings. As far as the birth control side goes, I am currently in a long distance relationship so I haven't been able to see how affective it is. I'm sure it works just fine since I haven't had any complications from it."