I experienced a miscarriage heavy bleeding and some blood clots but i started on January 28th didn't stop until February 12th...i stopped bleeding after two weeks and in those two i took a test and got negatives ever since than i have been having unprotected sex is it possible i am pregnant again or is it from the previous pregnancy??? My period is due again in 8 days....i was going to hold off test again until 2 weeks from now!!!! Could this be a new pregnancy!!!