"where do i start? i&#039;m 22 years old and i had implanon inserted middle of july 2009. insertion was painless but side effects are unbearable. i&#039;ve gained 50 lbs and counting, constant bleeding ever since i got it; severe anxiety/depression and mood swings. no sex drive, increased vaginal discharge, acne ....did i mention i&#039;ve been bleeding for 6 months! i want to switch to yaz but i smoke. "