Need answers And other opinions than what is in my head

Two days ago my husband and I were messing around and it started getting very painful for me so we stopped I then felt like I was in labor!!! for the next two hours my stomach was rockhard I had so much pressure down stairs. I was miserable. I thought maybe I need to use the restroom, number two you know? that did not help. I laid in a warm bath, that did ease my pain. but, once I got out and laid back down in my bed I was too sore to even lift my own head. The next morning I wake up. My stomach is still very sore but I was able to walk around and go about my normal day. now this morning, still a little tender and I feel very nauseous. I don’t feel like I’m gonna throw up yet but I feel like if I did I would feel better. I’m five days past ovulation...Should I take a pregnancy test or go see a physician?? Has anyone else ever had this happen to them I’m confused and worried?!?