There is a chance that it is a roo. At 8 weeks you should have a better idea.wow really.... I just thought for sure since the comb and wattles were turning red that there was no way it could be anything but a roo... I will keep an eye on it then and here in a few weeks I will post some more pic's to see what all of you think. I would be blown away if this one ends up being a pullet.