How many weeks am I? Pregnancy math is confusing 😭

An

I have PCOS so my cycles are all over the place. Glow typically tells me I have a 35-39 day cycle. The first day of my last period was June 3rd. I ovulated june 25th. My period was due July 10th, but I got a very faint positive on July 9th, 13dpo (not pictured because it was so faint). So that would have put me right around 4 weeks, but Glow put it at 5 weeks, which is now 5 weeks and 4 days. But in my mind I’m on 4 weeks, 4 days. My line is still lighter then the control line, and my HCG is 37 as of yesterday (15 dpo). If I’m now almost 6 weeks along, those two things would stress me out! Does anyone know if I’m 4 weeks 4 days, or 5 weeks 4 days?

I didn’t take a test today because I’m stressing out too much.