so my period started on june 30- july 6. i had unprotected sex after that, been having alot of pregnancy symtoms since headaches,nausea, swollen breast, i wake up with a cold every morning, heart burn, always tired and feel like am gonna faint. On the 27 of july started spotting which started bright red for 2 days then on the 3rd day just went to really really light pink only when i wipe. t both came bk negetive..do u think i could be pregnant and tested too early the wait is driving me crazy....