None of my girls have a crest yet. May be it is to early for them.
Interesting...mine hatched on 2/18 too. Wish I could remember what color their bands were, I think blue but I wouldn't swear to it. I took them off they day they arrived since they were so tight. In visiting other sites I see the girls have small crests by this age and mine don't; I am so disappointed. Hopefully the male can pass the trait on to his daughters. Can't afford more until next year.
Hens go broody when you don’t want them to… and won’t go broody when you do. 