Aweee! It sounds like you've had a really rough pregnancy so far. Make sure you drink LOTSSS!!! of fluids - that will help, and I don't know if you're already on bedrest or not, but bedrest, especially if your fluid is that low! Don't lift anything or strain on anything, just take it easy until 24W, and make sure you are drinking tons of fluids!! Good luck! Let me know how things go!