Pregnant

Okay so before I start with the story, I really don’t want to be slut shamed. Okay so I had sex with my now ex June 12 and 13, then we broke up and I had sex with another guy June 17. They had both pulled out each time, however there was cum on my leg, and near my vagina, sorry if that was tmi. I know that it is very very early but I was just wondering if I could be pregnant. We didn’t use condoms. My period is 4 days late. I have never had a late period and I have never missed a period. Help please.