Almost 6 months post op and pain is back?

I had my gallbladder removed the end of June, 2024 and since then everything has been fine. I had a few issues with certain foods for a few weeks after but since then everything has been normal.

The last few days however, I’ve been experiencing this weird twinge in my side. Similar (but different?) to what I was experiencing when I had a gallbladder. It’s hard to explain exactly what the feeling is like. It’s on the right hand side, middle of my back/side and it feels like it’s under my ribs.

Has anyone experienced this before? I’m not really sure what else it could be from.