I need some help

Hi everyone we have been ttc for around a year and tracking ovulation for around 4 or 5 months, I get confused with the way it works, so for example I have been testing very very positive as in the test line is darker than the control line, and that was on around the 25th and has been more or less the same for a few days since even today it still seems high but not as dark, does this mean I have ovulated already? Or I'm ready to ovulate? We are doing bd tonight in hopes of catching it but I'm not sure, I would like some guidance because google is confusing me lol, here are some of my tests that I have recorded, I hope this helps