Got to the 2nd gen in my Tolbunt project, that's how it is going here. They should mature to laying age within 2 months, however I'm not expecting any eggs for 4 months or more, seeing how long it took the F1's last year.
Sorry to hear of your troubles. LOVE all of your Polish, previous laced and current White (cresteds) Too bad they are Bantams, as I always say.