"i have had nexplanon for 2 years now and have absolutely loved it, super effective. when i first got it, i had random periods for about 3 months. no weight gain, but i do get cravings when it should be my time of the month. up until a month and a half ago i hadn&#039;t had a period since those first three and now all of the sudden i&#039;m having a never ending one. i have been on my period for over a month and a half, some days i&#039;m on it, some days i&#039;m not. i&#039;ve thought about consulting a doctor but after reading reviews this seems to be normal. i don&#039;t think i&#039;ll get it removed early just because it&#039;s so effective."