Cochin hen or roo?

[dskullz]

He or she is about 5-6 weeks old. It is the sweetest thing that you ever did see but I'm trying so hard not to get attached if it's a roo. Help put me out of my misery.

 

[Harmony Fowl]

Pullet.

 

[itspebbl]

Most likely a pullet, since there's no red in her comb, and it isn't too large

 

[drumstick diva]

How old? Chick is really round, and firm and fully packed. I'm thinking it is too young to sex.