The babies are 3 weeks old and my how they have grown

I think this one is a roo, bigger than all the rest and not at all afraid, actually comes to me when i am working in the box. He is all white with grey/blue feet and legs.

I am hopin this is a hen, she has been my favorite from day 1, I call her chip because she was striped like a chipmunk and she has a pronounced brown spot on top of her head, note the tail feathers, longer than any of the others.

This one looks smaller than the others but really isn't just doesn't have the tail feathers that the others have.
I couldn't get a good pic of the other one.
Any guesses?
I think this one is a roo, bigger than all the rest and not at all afraid, actually comes to me when i am working in the box. He is all white with grey/blue feet and legs.
I am hopin this is a hen, she has been my favorite from day 1, I call her chip because she was striped like a chipmunk and she has a pronounced brown spot on top of her head, note the tail feathers, longer than any of the others.
This one looks smaller than the others but really isn't just doesn't have the tail feathers that the others have.
I couldn't get a good pic of the other one.
Any guesses?