Pullets or Roosters???

[ELVISMUSTANG]

I hatched these 6 weeks ago. Looks like the three Buff Orpingtons (yellows) are Roosters, the Blue on on the right is a pullet, and the blue on the left is a rooster, and the Black Copper is a rooster. There is one more Buff without the developed comb that I believe is a pullet. Does anyone agree or disagree????????????

 

[ELVISMUSTANG]

the Buff I think is a pullet is in the upper right corner

 

[BuffMomma]

Im no expert but i would so you are correct in your guess I have 6 buffs that's are 5 weeks old and two have big combs and the rest have barely any comb they are beautiful babies