birth control
"I have had Implanon since April 2010. At first I had very crazy mood swings and I have gained about 15 lbs. The second month I had it I had a period lasting about 2 and 1/2 weeks but since then my mood swings have all but disappeared. I have less acne, I have not had a period for 7 months which is GREAT, and I have not gained more weight. I love not needing to worry about taking a pill everyday at the same time and still getting a period. It was easy to have put in since they numb you but you do have a large bruise for a week or so after but I would take a small bruise over an accidental pregnancy any day. I also like that it lasts for 3 years."