My husband and I had unprotected sex 08/11/2012 and 11/11/2012. Had some symptons of pregnancy incl urinating often and cramps up until 16/11/2012 then received period as normal for 7 days. After this headaches, still urinating often, lower left back pains and heavy breasts. Unprotected sex again 29/11/2012 and since cramping, bloated, heartburn more frequent, thick discharge on 01/12/2012 with tinge of pink blood (when wiping) and since clear slimy discharge. I took a hpt this morning but negative along with 2 previous tests. Could I still be pregnant?? We really want to start a family!