I have a doctors apt soon

But in the mean time google is freaking me out.

Basically I went to a urgent care for fatigue and weakness and they did test and said I was fine they would call me once they got the last test which had to be sent off. So then they call me and say my white blood cell count is high and they called me an antibiotic in because I might have an infection so I need to see a pcp ASAP. So I have an apt Monday with a pcp. I’ve only had one does of the antibiotics so far but I’m still feeling so fatigued and I hardly have any engergy. Any one ever have something similar happen?? I just don’t feel good im stressed from work and home life and I want to get to feeling physically better so I can work on feeling mentally better