Do you think I’ve actually ovulated?

Lu

My OPK’s have nicely gotten darker and then faded out again which I’m pretty happy with as I’m hoping that means my body has worked this month and actually ovulated! I’m being tested for PCOS so I’m keen on finding out if it did it this month... my BBT chart has been all over the place and has only shown a really small increase so I’m not sure if that’s accurate.... but would you say this is pretty good sign that it has released an egg this month... it was much later than expected.. on CD 24 after having 12 days of EWCM so I think it was trying a few times and only managed to do it this time??