Hen. Sorry I just went back through my pictures and I stand corrected. At ten weeks my BO girls did not have developed combs or wattles. They didn't develop until they were 17 weeks. The roosters had developed by ten weeks.
I gotta say wait. My BO hen is 13 weeks and not red in the comb or tiny wattles. My two BO roos look very similar and the darker golden color (especially on the neck) look like the start of some hackle feathers. They look very much like "P" and BIG Al
"P"
BIG Al
Wilma my BO hen @ about 10 weeks.