"well, all i ever see is bad thinks about the nexplanon and i have to say i have all the bad things... i&#039;ve been on the nexplanon since february, 11th and its now october, 20th and i started my period the day i got on and i have not been off since. my doctor said she will not take it out with out it being a year in to the process and she put me on birthcontrol pills that i have not started yet but i start them tomorrow. i have headaches all the time. honestly i feel like i&#039;m pregnant. i just hope that the pills work because i can not take 3 more months of bleeding out of my vj..."