Hi, I'm 19 and ever since i had my period its been irregular. Here lately ive had my period for 3 weeks and im going on my 4 weeks and im slowing down but im crapping really bad. I bleed more after i pee than anything. even after my periods are over i spot for the longest time and than i start my period again. I'm not on birthcontrol or anything an im really concered. Can anyone help