Many breeds start out like that. My phoenix all start almost exactly like that and it is only 2 weeks or later that they show any different feathering and even then it's hard to tell. Also I believe OEG chicks look like that, as well as other game breeds. You may have to wait until it's a little older.
Well I kinda figured it was a pullet because his/her feathers are growing faster than the others and he/she is the youngest. And VERY small comb. You can barely see it. And he/she isn't all hyper active like the rest.