I had pneumonia in November which started as rib pain Only, no cold or cough. I was in Hospital. 2 weeks and had surgery to have the fluid drained. I also have psoriatic arthritis and am on humira. For a couple of days now I have started experiencing a light cough and and annoying left mid side rib/back pain. Very minor but discomfort is there, should I go to er tonight or wait till Monday. I'm tired but no fever. Thanks