My period started earlier than i expected in August.. But i had started off spotting and then it turned into a normal period and lasted for about a week and a half. i believe it stopped on the 29th or 30th of august...But im not so sure when i got it. Well i had unprotected sex the 20th and 21st of september with my boyfriend when i went down to visit him... and then the 27th of September i had wiped and seen a really light pinkish reddish color on the tp. But it was accompanied with no cramping and i havent cramped yet. Just been really nauseous, but no throwing up, after the 27th. Is there a possible chance of pregnancy? .And today October 2nd, still no period. but REALLY REALLY LIGHT barely any spotting happened earlier today.... could i be pregnant.