What's Wrong With You?

Ugh, I feel horrible. Bisous Cat and Dan got in a dispute last night and we might have to get rid of her. She is sulking on the windowsill behind the couch. She is making strange noises and I think she may be ill. I am thinking of taking her to the vet. Does anyone who knows anything about cats know if these are signs of sickness? Why do the two best things in my life not get along? In other news, I am done with Midwest and feeling more and more human every day.