"i had tried to implanon before they changed it to nexplanon, but that was a terriable experience because like the reviews said blead alot and always had pregnancy symptoms before bleeding 3 weeks out of the month..  i went to the doc and got an estrogen pill and that helped!! then when the 3 years were up i got the new one nexplanon and i haven&#039;t really had that many issues i accurately love it!!!! i recommend it!"