Implanon
"I've had it for 1 year. I bleed for 1 month straight starting the day after it was inserted. My hormones was out of whack. I was irritable, moody! My face broke out in NASTY pimples on my face chest and back. (I'm on prescribed acne medicines now) but overall no pregnancy. My moods balanced out, eventually. My cycle comes once a month, it's really light, but last 10-14 days."