White Crested Polish - Gender Guesses?

[Missceegee]

These are 7 weeks old. I know it’s a bit early, but guesses welcome. I have a third who refused to be photographed.

 

[sourland]

Crests look 'feminine', but it is early for a firm gender ID.

 

[Johnny17]

So far pullets

 

[Silviaschicks]

Pullets so far but still too young

 

[Tclloyd0812]

Girls!
Pullets have a nice puffy looking crest while the cockerels will have a more stringy hair kind of look

Hen:

Rooster:

 

[Rhodebar Lover]

Definitely leaning towards being pullets. Repost in a couple weeks and keep an eye out for wattles. Since these aren't bearded, they're much easier to sex!