I have been having cramps and my breasts are real sore and sometimes I feel queasy. Me and my partner had sex a couple of weeks ago and maybe last week my breast began to hurt I'm not supposed to start until Feb. 28th or 29th. I'm tired of having false alarms and I'm tired of feeling like a fool. Then today I started to cramp more consistent. :( I took a pregnancy test yesterday and it was negative. Please help me.... I was really getting ready to have a baby. Oh, and I also have really bad heart burn.