My boyfriend and I had sex twice in the past month, both times we used a condom the whole time, there were no problems with it, it didn’t slip or break and he also pulled out once and didn’t ejaculate at all the second time. I’m nervous because my period is 4 days late and it has been late before after having sex but it was only the first time we did it. Is it possible that I’m pregnant or could it just be hormones delaying my period? (We had sex the day before my period was scheduled to come)