Hens or roos? Easter eggers/mixed breed

[ellahere]

The black barred hen is a lady and she hunkers down as you try to pick her up. These birds are nearly 6 months old. I've heard no crowing from the 3 reddish pullets; anyone have any ideas? I know the pics are not great - they all have yellow legs, small tail feathers, wide body, crests and smallish combs.
which are of mixed breed and hatched from green eggs.

 

[cackleberrycam]

They look like hens - But I cannot see the tail feathers of the chicken in the second picture. (If I could see the tail feathers than that would determine its sex.)

 

[BantamLover21]

They all look like hens to me.

 

[sourland]

All look like pullets.

 

[Cluckysnap123]

all are hens. What are their names, now that you know they are hens. I can help naming!

 

[enola]

Would like to see a better side picture of the red chicken on the left in the second picture. Couldn't quite tell about that one.

 

[donrae]

At 6 months I feel confident they're all pullets.

 

[ellahere]

Thank you all! You will be pleased to know that yesterday they all started squatting like mad, so you are all right and they are all hens! So pleased. I will have to sell some on (garden is too small) but at least they won't get eaten, or make a noise.
Phew.