Black Copper Maran Sexing Help

[EthanH20]

I have an 8-ish BCM that I am trying to sex. A local feed store is having some BCM pullets come in later this month, and if the one I have is a cockerell, I plan on buying some pullets. But I don't need (or want) more "hens/pullets" than I have. And feed stores have a minimum so I am hoping this is a pullet.
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Idk what breed or gender but that tan chicken’s eyes are beautiful

 

[Jessi.Smith]

I wanted to give an update, my Black Copper Marian has laid her first egg. So that settles that!

Also, pretty positive the what one is a pullet, but has not laid an egg yet.

Thank you all for your help!