it's not a bad thing, unless you plan on showing them. I love all of my hatchery girls, they are dependable layers and very friendly girls. My crazy chicken is from a farm, go figure. If it is a roo, it is a pretty late bloomer. Usually by 18 weeks you would see pointed hackle and saddle feathers, even if there is no crowing until six months. I have seen stranger things happen, so maybe it will grow some boy feathers, but for now I would still think hen that is about to lay and going stupid b/c of it.