i had unprotected sex 10 hours before i saw my period. will

Its really hard for anyone to say whether or not you will have your period the next time that it is due..Depending on when you ovulate you could even become pregnant while you are on your period, this is due to the fact that sperm can live inside a womens body anywhere from 3 to 5 days 7 at the latest, and wait on the egg to be released..Every women is different you may ovulate early or late there isnt a set date in your cycle as to when this will happen, so my suggestion to u is if you are not wanting to become pregnant then you need to use sometime of birthcontrol along with condoms to prevent this from happing....The soonest that you could take a pregnancy test would be about a day or so before your next period, if this is neg wait another week and retest just to be sure....