Pain in ribs 31 weeks?

I’m 31 weeks now and I’ve been having some really sharp pain around and under the right side of my ribs. under my boob i got accidentally hit there pretty hard about 2 weeks ago, it knocked the wind out of me. That’s a long story but i felt fine and baby has been moving normally so I didn’t think much of it and I didn’t get checked out. Now if I touch that area it kind of hurts and also if I push on it it’s almost like part of it kinda moves back and forth. now I’m concerned I could’ve fractured my rib or something when I got hit..

The other things that came up in a google search for the pain was gallstones but I had my gallbladder removed 8 months ago so that’s not it. I need help