Light Brahmas 9 weeks

[Donette]

Are these all pullets? Nine weeks and two of them are always bumping chests. I’m confident 5 are pullets but posting my whole (little) flock for reference.

 

[Tookie]

All females from what I can see!

 

[fluffycrow]

Pullets

 

[janiedoe]

They all look like pullets to me.

 

[Chive]

I agree with the others. I think they are all pullets.
It's normal for pullets to bump their chests and to fight. That's normally how they establish the pecking order.