I started my period on 1-29-2010, it was a normal 7 days, which is completely normal,My cycle usually lasts 30 days. My boyfriend and I had unpretected sex on february 12th. About a week later i bled for 3 days it wasnt like normal it was a pinkish color with a brown tint . I Took a HPT february 29th and it came back negitative. Im showing most of the symtoms of pregnancy, (sore breasts, moody/irritated, tired more than usual) Is it possible that i am pregnant? Did I take the HPT to soon?