Hi everyone! We are new to the chicken world, but so excited! We had three little chicks come in the mail about a week ago... All are supposed to be hens, but I have my doubts about the one on the right in the first picture. It's supposed to be a barred rock, which I believe it is , but what do you think about gender? Cockerel or Hen? Is it too early to determine? This one is the sweetest of the bunch and smart (well, for a chicken)! DOB is 11/30/15. Thanks in advance everyone!