The tail and flowy saddle like feathers are both suspicious. The breed is a Prairie BlueBell which from my understanding is a fancy EE without the muff. Basically a mutt chicken that lays blue eggs so that's also part of the issue with me determining sex. I'll get more pictures tomorrow. He/she will be 14 weeks this Friday and these pictures are from a couple weeks ago.I'm thinking girl, but what breed is she? And can you get good photos of the saddle/tail area? It's kind of hard to see. But due to how small the comb is at that age I’m thinking girl.