Opk help

C • ♡WIFE♡MOM♡💍👨‍👩‍👦👣💗

I think it's safe to say my peak was on the 25th? But I feel like my tests after are still positive because they're darker than the control line? Pictures aren't the greatest but in person they all look positive since the 25th and so forth ? Isn't it suppose to fade ??