This is a listing of all of the rides and their restrictions. Basically, anything with a height restriction is probabaly going to have a warning for pregnant women as well.
at DL...no IJ, space mountain, splash mountain, big thunder, matterhorn...anything thats really bumpy, fast, or has big dips (all the good stuff basically. just playing )
you can still ride haunted mansion, pirates, jungle cruise..and tons others. most rides at DL are pretty mellow, so you'll still have a great time
at DCA of course no california screamin or tower of terror...they have more rides that you cant go on, but there are still some great ones like MONSTERS INC
ive been to DL pregnant and went on lots of rides! i was sad that i couldnt go on splash mountain though...one of my favorites