Im 2 days late!!

me and my partner had sex on the last day of my ovulation the 28th of June my period was due the 12th of July it's 2 days late now. I'm worried we had did it unprotected for a atleast minute but continued with a condom and to mention he had bruised my cervix so I was in pain for a few days, could that have been a reason for my period to be delayed? right now my discharge is coming out creamy/milky sometimes

instead of blood. could anybody give their thoughts please...