On Wednesday it will be 6 weeks sense I last had sex. I have felt sick for probably 4 weeks, I I'm tire. I'm sore , I'm dizzy, and not tryingg to give you too muchh information but I'm constipated. I've these symptoms for four weeks now. I've taken three pregnancy tests and they all came out negative. I had a "period" from the 22 to the 27. It wasn't a normal period, it was lighter in color and wasn't as heavy. Again sorry for the tmi. Could I be pregnant?