birth control
"After starting this birth control I had the amazing side effect of no period for six months. After that six month grace period had ended, I began to get my period once every two weeks, sometimes more depending on how often I had sex. Also, it became a lot easier for me to gain weight once I had this implant. I gained 20 lbs in one year and am still working on losing it. My mood swings have been all over the board and I find myself feeling depressed and anxious more often than not."