Q. My cat was diagnosed with a touch of pneumonia and now she has a bloody discharge from her nose
DAVID ELBEZE, DVM, MRCVS
A. Is she on antibiotic treatment? if not she should be as this is likely to be a severe respiratory infection. if she is already on antibiotic and it's been more than 4-5 days, it seems that she might need to be put on a different one (for those infection i usually use Zithromax suspension).
Go to your vet and either he will start her on an antibiotic treatment or change the existing one.