Is this black cochin a roo?? HELP!

[akcountrygrrl]

What kind of comb does your chick have? Maybe it's just the pics, but it looks more like a pea or rose comb rather than a single comb.

 

[bethandjoeync]

my cochin boys were noticably boys at a very young age. they have huge combs now at 1 year old(in my avatar) and beautiful boys

i am on the fence about yours though. give it another week or two, and if the comb doesn't start getting pink and bigger then I would say you have a pullet! good luck1