I adopted 13 week old kittens from a local animal sanctuary. They are sisters. Up until yesterday everything was going really well. They were very playful and seemed perfectly normal. Yesterday I came downstairs to a very lethargic kitten. She sort of wobbled when I placed her on the floor to see if she would come back to me. She walked stiffly and I noticed a slight cough. I was able to get her into the vet from where i adopted her. They did bloodwork which I won’t get back until Tues. its a holiday weekend. I have been giving her medication that vet gave to me. They found that she had an elevated temp. Gave her fluids and said call with any questions. I spoke to them twice yesterday but was told to continue medication and call an emergency vet if needed over the weekend. She has eaten some wet food which I added water to. Also some dry food. Today she is still walking stiffly and having some trouble jumping up onto the couch. Should I take her to emergency vet? It’s only Saturday.