My last two periods have only been for maybe 2 days and it was brown discharge. Very light brown discharge, Not blood. I have had slight cramping in my stomach and get really bloated after I eat. During sex, there is a really uncomfortable feeling in my lower stomach. It's not really painful but just uncomfortable. That's never happened before. I took a pregnancy test last month when my period wasn't a period and it was negative. I was supposed to start my period yesterday and haven't yet. I don't even feel like I'm going to start. (I have usual symptoms and know when it's coming) Anyone have a clue?? I go to the GYN on monday for my yearly exam.