Belly dance is great for pregnant women (as long as the moves aren't too jumpy), Bhangra is awesome too.

what kind of dance? any particular music? @queeneden

I danced during my labor. Moving your hips a lot helps move the baby down and for me it helped with some of the pain.

I am not to sure how that would help, at least in my case. My baby was really low and I couldn't even stand. It might help someone else though.

You mean the labor dance ?