Her blood work came back fine and her stool sample didn't have parasites, the vet I saw thought I should try the human generic of Zantac instead of the famatodine I was using and see if that helps. They do have someone coming with an ultrasound machine on the 22nd, but I thought I would try the Zantac first. I am so relieved that her bloodwork was ok though. I am impressed with the vet's office and I think I might switch, they seem a lot more advanced than my old one, although I am not used to so many people around. There's usually just one receptionist/assistant at my old vet's and I hold the dogs.