Well, my Cuckoo Bluebar is almost 4 weeks old. I'm terrible at sex determination by my spidey sense thinks I have a roo. I'm really hoping I am wrong though, and she's pulling to good ole bait and switch on me. HER comb is still very white, but the tail leads me the other way. I have looked at may photos of this breed in the other forums and I'm still just not convinced. Thoughts?