Like I said previous...I have been on birth control now for 5 months...My period ended about 2 and a half weeks ago...And I always get it on the exact date. About 9 days ago my boyfirend and I had unprotected sex...He came inside of me...Ever since then my breasts hvae been really sore...But to be honest he may have been rough on them...I didnt feel it at the time but I have had sore breasts ever since then.. I am really paranoid that I am pregnant and I dont get my period for about another week and a half..Becuase I hvae been worried I have been having diahrea every few days becaue of being paranoid..But I am always paranoid about these kinds of things.....I also have just gotten quite a few zits in the past few days...Could I be pregnant???Are these signs of pregnancy?