My birth control fell out a year ago, IUD,have been having unsteady periods. The first time I got my period. It was a couple of months later, it bled through all my clothes and bled for a couple of days. Then that would repeat its self and it only two times after that. Lately, the past few weeks, I have been getting cramp pains all the way down to my vagina, and this has been happening for a few weeks now, I have been having a white discharge when I wipe, and a hard time having bowel movements.