Here are my little buff Opringtons.... I was told they were female

[Zahboo]

I think you have 2 roos and a pullet.

 

[Zahboo]

Sorry double post

 

[TheNewMrsEvans]

I always think the little one's with single combs are all roos...i looked back at my pics of Ginny and Penny around that age and i don't think you have to worry...plus they have skinny little legs...

All of my fingers are crossed for pullets!

 

[gumpsgirl]

It looks to me like the two in the first two pics are cockerels and the third pic is a pullet.

 

[teresa42299]

looks like you have atlest a roo but i would hold onto them for a while to be 100% positive