So confused ... which one seems darker?

I am on cd24 . I have pics with cycles running 35-40 days. According to glow I will ovulate in 2 or 3 days. But going by this picture does it look like I already did? So confused.

Glow Resources

Let’s Glow

Glow is here for you on your path to pregnancy

Glow helps you navigate your fertility journey with smart tools, personalized insights, and guidance from medical experts who understand what matters most.

25+ million

Users

4.8 stars

200k+ app ratings

20+

Medical advisors