Pull out game? Help

My boyfriend and I had sex after my period where at this point there’s no uterus lining nor an egg. Since my cycle is long I don’t ovulate early like some people. We were stupid and had unprotected sex the day after my period ended and he pulled out. He peed before and he also pulled out. I’ve read that Pre-cum has dead or no sperm at all but sperm can still be present but the chances are still slim. Especially cuz I’m not ovulating. Also sperm can only survive up to 3-5 days. Also my fertile window isnt about till a week later, and an egg is released after ovulation... by then the sperm should be dead by now? But I’m still worried and paranoid. Should I still be?