My cat was fixed a week ago today and about 3 days ago I noticed her making a few noises like someone with a stuffy nose would make. Plus she is sneezing more than normal. The noises don't sound horrible but they sound kind of like she has water in her nose or lungs. I don't have much money to take her back to the vet again. Her wound from being spayed looks good. It is not red, but it has a little lump from the stitches. Really she is acting like herself except she is making weird noises. Could she have gotten sick from her stay at the vet? She is about 9 months old.