Hi I have an 11 wk silver laced polish that I am confused about. Her brother started crowing a couple weeks ago and got a bunch of red bits around his face. This morning when all of my roosters were going off, the bird in question made one weird yell. I have a couple hens who scream with my roosters, was she mimicking that or is she a boy? Maybe I need to wait longer? Photos of the chicken included.