What gender?

[BeanieBoo]

Hello
Would love some help sexing our two silver spangled Hamburg chicks, who are now 8 weeks…..
Behaviour wise we’re currently hopeful they are pullets, but I’m not sure yet…
we have one other 8 week chick, a bantam, and im 99% sue he’s a roo…

 

[Chicken boy 1156]

First two are pullets and 3 is a definite cockerel

 

[SchwartzLakeFarmNC]

I have no idea on the sex of this breed but I have to say, the picture of the 3rd bird is absolutely amazing!!! I love the expression and overall landscape, truly a great photo!