So me and s.o dtd.. Today is supposed to be my period.. I havent felt anything... No cramping as I…

So me and s.o dtd.. Today is supposed to be my period.. I havent felt anything... No cramping as I should a a couple of days before. I'm not gonna assume I'm pregnant we DTD again on the 1st. And I've seen comments that sperm can live inside for 3-5 days.. So what you ladies think? Idk when I should take the test and which one works better. It's raining like hell so I gotta wait a little until it calms down. I don't wanna tell s.o until I'm for sure and I don't wanna get his hopes up. I'm not feeling nauseous yet.