"i got the implant put in on january 12th, it&#039;s only january 30th but i have been bleeding since i got it for all but like a week. i&#039;ve had mood swings like crazy, i&#039;m getting acne but for overall effectiveness it&#039;s wonderful. my fiance isn&#039;t concerned about a little bit of blood when you have sex and he has been ejaculating inside of me since i got it and no babies! so it works well to prevent pregnancy just the side effects are horrible."