Suggestions? I fell this morning.!

I’m looking for suggestions on what I should do. So this morning while at work I got up to go to the bathroom and before I got to the door I caught a cramp in my leg and it sent me to the floor. This was a hard concrete floor btw. I fell on my butt and back but I didn’t hit my head or my belly. When I hit the floor it felt like my side had ripped. I got up after and sat back down in a recliner and I have some pains around the outside of my belly on the sides. As I’m sitting here now for the last 20-30 minutes, my baby hasn’t stopped moving and tumbling around. Usually he moves for a few minutes and gets comfortable and that’s it but now he won’t stop moving at all. I’m 33w2d & I’m concerned that he may have repositioned or something has happened. Not bleeding or leaking any fluids. I’m a FTM and I’m not sure if I should go get checked out or if I’m overreacting. Suggestions?