Pregnant

So, my SO and I have had unprotected sex numerous times since Friday. I know how unlikely it is but is there a chance I could be pregnant? I am literally feeling nauseous, my breasts are tender, I have slight cramping near my hips and such. He didn’t pull out so that tells you what happened.

I was planning on taking a pregnancy test tonight when he came over and then later in the week as well as getting a blood test done pending the results later this week. If someone can help me, I would appreciate it. Google is just driving me crazy with all the different answers.