I'm new to raising chickens and I bought 6 chicks from my local farm store in PA. I was told all 6 of them were pullets, but when I posted a photo of her yesterday, a few people seemed to think she may be a roo. I'm really hoping she's a girl. "She" is a 7 week old Silver Laced Wyandotte. I have two SLW's and they have looked the same up until the past week or so. Their coloring and feathers look very similar. Here's some photos, please let me know what you think. And is there any way for me to tell by looking at her closer? Thanks in advance!