the chance of an unintentional pregnancy is certainly less but not zero. while you may not be ovulating at that time sperm can remain viable inside the female reproductive tract for several days to a week. just loitering around waiting for an egg (ovum) to appear. don't do this again. if you are going to have sex either insist on your partner to use a condom 100% of the time or you need to be taking a more effective form of contraception. unprotected sex is not worth the worry and anxiety that it causes. be smart or you may eventually become pregnant. your body is designed for it.
i had unprotected sex with my boyfriend the day after my period can i be pregnant