Does your hen have long blue feathers down her neck? I'm trying to figure out if one is a rooster. Do you have a picture of your girl?
I am at work, but as soon as I get home I will post a couple of pics of my booted girl and my D'Uccle rooster... My girl is patterned a lot like the girl in the foreground of the bottom picture... I don't think she has a ton of blue feathers on her neck... I'm ashamed to say that even though I am constantly petting her and holding her I've never really looked in depth at her neck other than to check every week for mites or other icky critters...