At this point in my pregnancy I have a hard time drinking water. In fact, any liquid is difficult to choke down right now unless it is carbonated. This is ironic because normally I avoid carbonated beverages like the plague. But right now I drink nothing but seltzer water. It's just carbonated water with a little lemon flavoring in it. And it keeps me hydrated. It also seems to settle my stomach a little.
At my house we call it bubbles, with a nod to the fish in Finding Nemo: "Bubbles! Bubbles! Bubbles! My bubbles." The kids are always happy to bring me more bubbles.
Whatever it takes to survive, right?