Etonogestrel
"Your body will either love or hate the Implanon. I had the Implanon for one and a half years, and for me it was bad. I gained 5kgs, and would go through these cycles - two weeks on, two weeks off - of non-stop bleeding, mood swings that nearby altered my personality, and a huge increase in anxiety. I actually thought I was mentally unwell, and my doctor was so reluctant to take it out, over and over again convincing me to keep it in. But then I insisted on switching to Yaz, which worked beautifully with my body- I am myself again, losing weight was easier (I'm back to my usual weight) and my cycle is back to normal. "