I've been with my partner for 6 months, and always have had unprotected sex. My periods are regular since stopping the transdermal patches. My last period lasted 3 days, was very light, and a week late! Im due on again in 6 days. For a week and half, i've become bloated, feeling sick, period type pains, and extremely tired. Everytime i've done a hpt, i get my period the day after. Could i be pregnant? Help!