Help ! I don’t understand :(

So ladies this is my first time using opk’s ...

I’m not sure I’m understanding. I just finished AF on Monday.. I got these Monday and thought I’d give them a try as I know my ovulation is out of whack...

So Monday they started out darker Tuesday they were a bit darker but never did both lines look the same shade or even close. Now today they’re extremely light.

First two are from Monday.

The next three are from Tuesday

And the last one is from today

Monday^

Monday ^

Tuesday ^

Tuesday ^

Tuesday^

Today ^^^

Please help 🤷🏼‍♀️🤦🏼‍♀️🤦🏼‍♀️🤦🏼‍♀️

I don’t understand what’s going on here at all :(:(