Sexing 3 week old chicks

[Diane Griffin]

Both Astrolorps, in attached photos are supposed to be females, but wing size is so different and the one with longer wings stands much less upright. I am wondering if they look like hens or one rooster? The one with short wings is super friendly and likes to jump on my arms.

 

[MysteryChicken]

They look like pullets. They're still quite young.

 

[Diane Griffin]

Thank you, for your opinion, I hope they are!