Marans gender help?

[Cturber]

These are almost 7 weeks old. I know the Black Copper is a cockerel. I think the splash is too when it’s standing alone, but next to another, I am not sure. What do you guys think?

 

[Buffbrahmasforever]

The splash looks like a pullet

 

[Cturber]

Thank you. I hope so.