My Speckled Star isn't laying yet, but I know for a fact she's younger than the other 2, but I'm not sure by how much exactly.....Am I right in thinking they should start laying between 18 and 22 weeks? Or is it later? I thought she was about 15 weeks when we got her at the end of August, but that would make her 22 weeks roundabout now....her comb is beginning to develop and brighten but is not fully grown yet. And she hasn't started dropping to the ground like the other 2 did a few days before they started to lay. Hope she starts soon!