hello, i have a question, i had unprotected sex with my boyfriend about 3 – 5 days before my expected period, which was due between the 25 – 30 of the month, he did not *** inside of me, we just played around a bit without a condom and then we put a condom on to finish, but i was wondering what my chances would be that i was pregnant, ive taken a pregnancy test the on the first of may after i waiting those 5 days to get my period, and it said negative, im 18 years old, and i already have a 11 month old son already, is it possibly that that highers the chance? i really need some advise. Thank You !