Thanks lots master elf ...

From ur advise, I think the top priority will be given to the one with blood in urine n the one with breathing difficulty. If this 2 treatments doesn't cost a lot then only spay n vaccinate after CNY, if not I have to bet on my luck n delay spaying n vaccine ... or be muka tembok n ask for installament payment from vet. The mommy cat still meowing but not as often as before, n not sure meowing for freedom or sex. For the breathing difficulty kitten, i didn't notice sneezing, coughing n vomiting, n i'm sure it's not purr bcos it's sound more like asthma like human.

Sorry to hear that too, takumin, may he/she rest in peace. Yupe, i've brought him to the vet last night n got 2 shots of injection from vet n currently on antibiotic. I hope it's nothing serious. BTW, how to diagnose FIP or other diseases ? Is it through blood test ?