Can you please help with these genders? TIA

[liddylou92]

7 week old barred rock






5 week old blue orpington





5 week old blue orpington (looking more black..hmmm)

 

[Gray Farms]

Standing pictures would be better, so as to gage their stance. The Barred Rock and the Black Orp look to be pullets, and the Blue Orp looks to be a cockerel.

 

[ambergds]

They look like all pullets to me