So me and my boyfriend were just having fun and I gave him a bj. He ejaculated and it got on my hands and in my mouth. I  swallowed some of it. After I was done me and my boyfriend were just messing around for about 4-5 minutes and than after I went to the bathroom. I rinsed my mouth out with mouthwash, and I don’t recall if I rinsed my hands off. But I used the toilet and I was wondering if I could get pregnant from wiping and cum being on my hands. It’s been five days and I’m 2 weeks away from my period due date. Please help !