OPK analysis

New to this community and I thought I posted this but It doesn’t seem to appear. Anyways, been tracking my cycle since March but just starts using this app a couple months ago. No luck so far but just bought a kit of 7 tests to try to track everything better. Below is the picture, seems pretty close to the same color but based on the app and my tracking I shouldn’t be ovulating for another 6 days. Anyone else been this off? Or maybe I’m just not reading this correctly.