x2, my albino didn't want to go for nine months as well. Here is an epic poop pic: http://ball-pythons.net/forums/showt...nt!-%28Pics%29
After she passed this she has been 100% regular with pooping/passing urates.
I wouldn't start to worry yet either, and honestly I would stop the baths myself. Some advice I got was to exercise/handle the snake more and this may have them want to pass the poop. As for hydrating you could always offer a wet f/t feeder to give the snake some more liquids, though I'm sure it's been drinking regularly when it needs too.