Help!! Baby due?

My last period started on June 23rd and lasted 7 days - on June 23rd I stopped taking my birth control.

I took a few random OPKs in the last month or so to see if I was ovulating or not, and I ovulated two weeks ago to this date.

I found out I was pregnant two days ago. The doctors are all saying I’m around 6 weeks - but I think the conception date was likely when I ovulated.... thoughts?

(I have an appt with my dr in two weeks but I’m impatient 🙈)