"i got this implant 3 1/2 months after having my first child. i had lost nearly all my baby weight and was continuously losing, that is until i had this put in. i have gained 25 lbs and no matter what can not lose it. also my face started to break out around a month after getting the implant and just keeps getting worse. the worst side effect is i spot at least 25 days a month, sometimes i will bleed up to 3 months straight, stop for 2 or 3 days then start bleeding again. i have also noticed a rapid decrease in sex drive and in the last 6 months less sensitive and i have a very hard time getting turned on,  which is probably the cause of the lack of sensitivity. 
i had implanon for 3 years and loved it but i hate nexplanon."