I got this really badly with my pregnancy with DS and now to a lesser extent with this one. My OB had a quick scan of my gall bladder when I was there and he said it looked fine. I also had broken a nearby rib about six months before getting pregnant so thought it may have been that, but it felt more muscle/flesh than bone.

I have heard it is one of those weird pains that a lot of women get during pregnancy for no particular reason. Miraculously it disappeared the moment I had DS.

I'm not saying don't get it checked out, but I wouldn't be too surprised if they can't find anything. It's one of those very annoying things... for me anyway!