"i have had nexplanon since april of 2016. it works when it comes to not getting pregnant 100% to me. i just hate the side effects i&#039;ve been moody, crying at nonsense things, and my period has been on for almost 3 months. me and my significant other haven&#039;t had sex in a month because my period had gotten heavier. overall i&#039;m happy with the fact it works, but girls i can&#039;t stand how crazy it makes us."