Sick

So I was sick 3 weeks ago and my sore throat never went away. I decided to go to the doctor,being that surgery is 2 weeks away. He said my ears and throat were both red, and I was running a fever(had no clue). We decided it would be best to try some antiobiotics,so hopefully after the 10 day course of drugs I will feel better! I am so worried that he will reschedule the surgery:(