Ovulation - pic

So just curious what everyone thinks, but there seems to be a lot of dark lines, correct? 🤣 CD12/today would be correct and on time for ovulating (thank you @glow) but why would there be dark lines before? Also all sticks were taken at different times through our day. Just curious is all! Thanks for the tips, opinions, all of the above! Also yes it seems like a lot of sticks, but I can’t help myself 🤷🏻‍♀️🤷🏻‍♀️🤣🤣