could be double yolkers if they are a lot bigger than normally laid , not familiar with the breed though so don't know if you can see inside their egg shell candling, from what I've been told double yolkers are twins but don't usually make it55 flower hen? Everything I've read says they are average sized chickens, but the four eggs I'm incubating are at least twice the size of an average egg... will the chicks hatch out large, but grow into regular chickens? Mine are incubating really well but I'm a little worried about when they hatch, if the chick might have problems since the eggs are taller/rounder?