i had unprotected sex hoping to be pregnant, after 4 days after sex i started cramping thought that was a sign of pregnancy but i lost faith being pregnant when i started bleeding for 2 days, which is 4 days before my period was actually suppose to start.It was not spotting, but im still hoping im preg. im 32 yrs. Took pregnancy test came back neg. . went to the obgyn took a blood test, waiting for result. do you think i still could be preg?