Question about opk/ovulation and hsg.

I had a pretty positive opk 2 days ago on 9-25. I’ve tested since and they don’t seem quite as dark so I am assuming that was my positive. I added it to glow and then glow adjusted my calendar saying I had ovulated that day? (2 days ago). I though ovulation was approx 1-2 days after positive opk? I am currently CD 13/14. Also, we didn’t BD until the day I got my positive and then also yesterday and will today as well. Do you think I did it at the right time? Thank you. I also just had an HSG done literally the same day. (2 days ago) I was okayed and also I felt completely fine. No cramps. I felt nothing. No spotting. Nothing. So we BD. Does anyone know if an HSG would delay or stop ovulation?

This was my opk the day of my hsg