She came from a solid dark brown egg, here's one more pic, I will take better ones tonight.The whole world MUST hear their egg song! They are very vocal.
It depends on whether you have hatchery stock or breeder stock. My breeder birds do not begin laying before 24 weeks, and can range to 30 weeks. Hatchery birds will begin laying earlier.
This bird is not a welsummer, or at least, not pure. Can we see the whole chick?