Rooster or hen

[Cmrgn1011]

Im periwinkle. I am called a production blue. I am about 11 weeks old. My mom got me from tractor supply and is wondering what everyone thinks I am because she is pretty sure the rest of the chicks she got at the same time are roosters. Rooster or hen?

 

[fluffycrow]

Cockerel

 

[SilverBirds]

Cockerel.