i can't wait to stick some egss under one of my girls, but they are not near old enough. they shouls start laying in november, but i would like to use them to hatch eggs this next spring.... so how old are they typically before they go broody and want to sit? i have 1 BO, 1 BR, 1 SLW, and 1 GLW. i know they probably wont all go broody, but i hope at least one will. and will a hen go broody again after one hatch in the same year? thanks!!!