My period is about three days late. Three days ago I thought I might be pregnant because I wasn't getting any PMS symptoms AT ALL which is really unusual for me. Plus, I started getting headaches which I very rarely get... So I took two tests that morning, both negative. That kind of assured me I wasn't. So I've been waiting and waiting to get my period, I'm starting to feel bloated like I usually am around that time of the month AND I keep getting the erm...sensation of it coming, but when I go to the toilet to check...It's just more discharge !!! I've been having excessive discharge, headaches, very light cramping (not like normal period cramps) and occasional, sharp pain in my breasts. At times I've truly felt it was coming and then...nothing...it's really strange. I'm also umm dreaming about food ? and there are certain of my favourite foods i'm just no longer interested in...so does it sound like i might be pregnant ? what should i do ?