A Nervous Wreck

Alright ladies, I need help. I am an absolute nervous wreck! I had unprotected sex with my boyfriend last night and I let him cum inside of me. Twice. I have two period tracking apps. One of them says that I ovulated a day before we had sex and eve says that I ovulate today (the day after). I am so worried that I might get pregnant. If I do get pregnant, I will not get an abortion and I won't give the baby up for adoption. I still have to go through college and it would be very hard to finish with a child. Today I was at work and all of the sudden, out of no where, I got super sick. No nausea, but I had to poop soo badly. I almost didn't make it to the bathroom. After I went, I was completely fine until forty five minutes later, when it happened again. After I went the second time, I was fine for the rest of the night.