I believe pneumonia
generally shows up on x-rays, so I'd wait until Monday & see what the docs have to say. stay
ing away from alcohol, resting, eating properly & lots of fluids is still a good idea to help you
recover. Viruses can last a long time & there aren't many effective treatments for them. If you
worsen or don't improve after whatever time interval the docs suggest on Monday, you
might want to have a re-check to be sure you
don't develop an infection.