Ok, so my period has been weird lately been cramping bad, big clots and and a period for 2 weeks for 2 months straight. I also was pmsing pretty much all month long. I thought I was pregnant at 1 point until I came one but my period was differnt from the usual. Now my period is due in 2 days and Im not pmsing at all. Like not one cramp. I was having some cramps on the day of halloween but it quickly passed. What could this mean? Me and my boyfriend also dont use pretection but were both clean and have been tested. I also dont have any cysts or any thing abnormal.