What sex are my chicks?

[chicks13]

Hey my chickens are 6 weeks old and I would like someone to help me sex them cause I have no idea. Thank you

Cinnamon Queen image 1

Barred Rock image 2

Dark Brahma image 3

 

[floppysquirrel04]

They all look like pullets to me

 

[chicks13]

Awesome thank you

 

[keesmom]

Pullets.

 

[Hidrainja4]

Pullets

 

[Mr Beaks]

Pullets.

 

[Ol Grey Mare]

Lovely pullets.
All three breeds would look noticeably different were they males