birth control
"Implanon rocks! I've had it for a couple months now. I love having no period and I love 3 years of it. The insertion was easy and painless. I've had no weight gain due to it but I've had some back aches, some migraines, and 2 really bad mood swings. It can be expected that this will happen when switching birth control especially when going from and estrogen based pill to a progestin base stick in the arm. But really my side effects aren't as bad as the pill and I don't have to worry about forgetting."