Help with Breed & Sex of 6-7 week old chickens

[Chicky5]

Hi! I’m new to chickens and this site- looking to learn more about my little flock. I believe they are 6-7 weeks old (feed store said 2-3 weeks old when I bought them). I think I’ve got a RIR, a Buff Orpington, an Easter Egger, and (guessing even more now) a frizzle cochin and a polish cochin... I’ve been reading about the pullet v cockerel question, but would love some guidance as to breed and sex of these lovely birds. Thanks very much!!

 

[Gray Farms]

Cochin
Production Red
Buff Orpington
Silkie
Easter Egger

All look like pullets if they are 6-7 weeks old. Only questionable one I see is maybe the Production Red.

 

[Gray Farms]

 

[Chicky5]

Cochin
Production Red
Buff Orpington
Silkie
Easter Egger

All look like pullets if they are 6-7 weeks old. Only questionable one I see is maybe the Production Red.

Thank you!

 

[Gray Farms]

Thank you!

Glad to help