Hello everyone, I just got a LiveJournal account, and I did specifically because I was googling "my period after implanon." I was very excited when I seen there was an online group that was discussing this. I am 21 years old, I had implanon for 3 years, the first 2 were fine. I did not experience any weight gain, but was a little emotional or "testy," according to my friends and family. The last year I had my period for weeks to months at a time, with a few day breaks in-between. I never went to the doctor, because I've had this problem before when I was a teen, so I assumed it was normal. I've been off implanon for about 3 to 3 and a half months now, and everyone says I'm a lot nicer and calm. But the problem is that my periods are very irregular. The first month I received my period on the 7th, the second month i received it on the 12th, this month I have yet to get my period! It's the 18! I'm afraid I could be pregnant?! How soon after implanon can you even get pregnant!? Am I the only one who is having this problem??