Did I ovulate?

Langie

So I don’t think I’ve ever caught when I ovulated with these test strips and my last period ended July 20th. (Irregular period idk when af comes)

But does it look like i ovulated?

The first stick is 2 days ago 9/13

Middle one was yesterday 9/14

And the bottom one is today 20 mins ago.

The middle one looks like ovulation. What do you think?