Any idea what breed/sex this 7 week old chick is?

[Gingerfirst]

 

[sourland]

Perhaps a black cochin, and perhaps a pullet.

 

[Gray Farms]

Crossbred. Cochin would have yellow legs. Maybe a Black Marans if there is white skin under those dark legs.

 

[Birds of a Feather]

Hen/pullet is my best guess. Can't tell what breed.

 

[Gingerfirst]

Thanks for your replies I really hope it's a pullet as she is a beautiful chick