I got two babies about four months ago, they were supposed to be Barred Rock Females, but I have my doubts, I think they might be a mix of barred rock with something else, and I'm afraid they are males. Picture 1. Notice the markings on the back Picture 2. This one has some blue and green spots. Picture 3. Here it looks like a hen, I think. Picture 4. and so does this one. Picture 5. What do you guys think, males of females?