birth control
"I have the nexplanon which because I once had the implanon and loved it and was told this was the newer version. This time around I have spotting that last for quite a few days it's not a steady flow as where with the implanon I had no period at all. But this doesn't stop my everyday routine or isn't to bothersome. I I had it in since November 2015 other than acne increase I have no complaints."