My husband and I had sex on the 19 jan 08 and then on saturday the 26 I went to the gym and after the gym I got a feeling that I was going to faint. After that I sarted to feel really weak for saturday, sunday and monday. Sunday night I also start bleeding which made me even more panic. I was having really bad cramps. The bleeding was lighter than usaually and more pink. It is still continuing until Tuesday.. I don't know if i'm pregnant or if i'm getting very bad periods. Please help me and let me know if i'm pregnant.