Does anyone have an opinion as to what breed or gender my chick might be this early on? What I bought was labeled as a "breeder's choice pullet". A few people believed it to be a Black Sex Link. The first pic was taken the day I purchased her/it, and the other pics 2 weeks later. So I believe it to be about 3 weeks old? I'm questioning the gender because the base of the comb is starting to pink up.