I am new to raising chickens and have never done any breeding. I finally have a roo he is good natured and a looker to boot. I am just looking to not have to keep buying chicks every year to keep the flock young and laying. right now I have 1 roo to 6 girls 1 laying 5 really close to starting to lay. I also have 5 chicks I think 1 is male. My silkies are seperate. Do I ust let nature take its course or what do I need to do? I do not have a bator and really would ust prefer to let the hens go broody.