I have three 6 week old EEs and I'm dying to know if they're pullets or cockerels. Bought at the feed store as pullets, but after giving away our Welsummer "pullet" yesterday due to it's rooster status (we're not allowed to have roosters here), I'm really hoping these three get to stay. First up, we have Anna. Next is Elsa, the all white (and also very small tail-feathered) EE... Lastly, Olaf! (My 13 year old sister named these three, so Frozen it is!) Thoughts?