"i have had nexplanon for about a year now. i got it since i can&#039;t remember to take the pill. i have gained 20lbs, i haven&#039;t had a period since my daughter was born last july (2014) and i get headaches everyday , depressed moods and get angry very quickly, which is unlike me. i am always hungry. i had to go on an antidepressant to calm my depression down. only pro is i haven&#039;t gotten pregnant."