Positive ovulation test 3 days in a row?!

Maria

Has anyone ever had clearly positive ovulation tests for 3 days in a row? This has happened the last two months and I really dont understand it! I fully understand how they work and I’ve had a second set of eyes confirm that the test line is clearly darker.

Tested twice on 7/12, and twice on 7/13 (two tests each time, because 🤷🏻‍♀️)... all positive. The pic on the counter is from this morning.

Any ideas what makes this happen? Or how the heck I’m supposed to know when I actually ovulate??