First 6 weeks

So I had COVID the entire month of August my last period was 8-14, we had the big night not until Sept 8th totally spontaneous. I got to see my PCP for follow up test after being sick on 9-14 and he requests for a blood test just to be sure before I get CT scan and it is positive then I go for another blood test 48 hrs later just to make sure and it went from 50 to 121. That makes me two weeks 1 day pregnant for some crazy reason I should not have been ovulating and I am still in shock I requested another blood draw because the OB won’t see me until end of October for appt and I am going crazy should I be excited or not. Then OB says you don’t need another blood test so I call my PCP and ask him from one and he called it in so I go tomorrow morning and I am on edge...I took a home pregnancy test and second line is barely there. I have been trying for a year and was about to undergo fertility testing when all of this happened. Any thoughts or suggestions? So scared it’s not real or will be a miscarriage.