i am 23 years old.i am trying to get pregnant.i had my period on 5th of Dec.i had unprotected sex with my husband.then i had spotting on 23,24th.i have 26 day very regular cycle.and it is about to 7 days.Now i had spotting very light light pinkish and and red when i wipe.what this might be?am i pregnant or did i get my periods?any help please....thanks in advance