last weekMC, strong positive OPK

Hey ladies, so I just have a miscarriage and finally passed everything last Saturday. I have never had one, so all new to me. My periods were all the same but I had a weird ovulation tracking in January, which led to getting pregnant but resulted in MC. I truly think it was from my whack ovulation cycle.

So, I ordered opk so once everything got normal I could start tracking. Last wed my levels went from 8000-300. So Wednesday they were 300 last. I took a opk and dark positive. Am I ovulating? No? I need help.

I got these to tracking and relating them to apps because im traumatized from what happened and relating it to having a weird cycle. So I really wanna start tracking and keeping and eye out and not guessing based off apps.