Gender help

[MikenKel01]

Good Afternoon everyone.

One of our "Hens" crowed this morning so we are pretty sure that she is a he. We have a total of 5 birds two of which are Easter Eggers and we are pretty sure that at least one is a rooster and will have to go.
I am attaching some pictures and if anyone can tell me how to check for sure (they are about 18-20 weeks old) we would sure appreciate it.

Mike

 

[Gray Farms]

They are both males.

 

[Flufferes]

I see 2 roosters.
Welcome to the BYC flock

 

[MikenKel01]

They are both males.

Thank you.

 

[MikenKel01]

I see 2 roosters.
Welcome to the BYC flock

Thank you.