Last time I got my period was 2/21 it's now 4/1 and still no AF. My periods have always been irregular. I've been having lots of period cramps since 3/13ish but lately it's gotten much more intense like AF is coming. I go to check and all I see is discharge. I'm actually having much more discharge than usual. I've taken about 5 pregnancy test and all BFN. The doc told me to retest by early next week. Has this happen to anyone?