I've had my one of my Serama Trios for about 3 weeks now but no eggs. Not even one. I have them in with a small b-sized rooster and both of the hens are a-sized. They are all about 1 1/2 years old. Are they still just getting adjusted to their new house or is something wrong with them? Also, I got another trio that's a year old from the same person at the same time and they've already layed about a dozen or so eggs. Help!!!!!