Dose anyone know the gender of my chick?

[Chickenlover21089]

Olive Eggers 4 weeks old

 

[Three Little Bunnies]

Looks like a pullet, but s/he is still pretty young, and I don't have experience with this breed.

 

[Ebony Rose]

Too young to be certain, the image on the left (15887113783012865...) appears to be a pullet due to the lack of any comb formation whatsoever. The image on the right (1588711404543731...) does show comb formation but the coloring appears bright yellow, not red... If that comb pinks up over the next couple of weeks, it's likely a cockerel, otherwise I'd guess pullet.
Please post again with new photographs in two weeks time.