I am 16 (had to put a different age) and have never had any form of birth control before the implant. I have had the implant now for a little over 6 months. My periods were very irregular before but became even more irregular until about 3 1/2 months ago. In between periods I would spot, Luke a lot. Well then I quit having irregular periods and it's kind of went back to normal. Well now, I have had 2 different periods with 2 weeks (I know because of color) and I have cramps that I haven't had in years. It hurts so bad I can't hold anything down. I just want to know if it's going to get better or if I need to get it taken out.