I am wondering too when my girls will lay. I have 6 14 week old EE pullets, a 13 week old FBCM pullet, a 13 week old BR pullet, and a 13 week old Bantam Black Cochin pullet. I'm watching them all and it is the EE's that I see more active. My one EE cockerel (I have two the same age as the girls) is actually mounting them and the Black Cochin pullet. But the BR pullet is getting really red and has a big comb and wattles. So I guess it's just a waiting game. This is my first Barred Rock pullet.