Hmmm I hadn't thought of dry ginger ale. Lemonade is a bit too sweet tasting. I know that coke has heaps of sugar but all the other chemicals sort of take away the sweet taste, LOL. So that's why no other drinks seem to cut the crook feeling for me. But I hadn't thought of dry ginger, so I might give that a go...
But I don't think it's going to stop me falling asleep at my desk - hence my question about the caffeine. At work they don't know I'm pregnant yet. Perhaps I will have to tell them so I can have a sleep at lunch.