On February 26th I Was Intimate With My Boyfriend ,

On February 26th I was intimate with my boyfriend , we had protected sex and I made sure the condom had no holes or was broken after , later on the same day my boyfriend urinated and then we had sex again but without a condom for a couple of minutes , then we put on the condom even after the second time I made sure the condom was not broken or had any holes. I was suppose to get my period 6 days ago on March 6th today is March 12th , I have had sore boobs , small cramps , peeing a lot , pooping a lot but no blood. Could I be pregnant?