I just realized that I have had my oldest chickens for 16 weeks and when you buy them from a feed store aren't they already like 4 weeks old or so? Anyways I just put out the first nesting box and will put the rest out today. I am also a little worried about the first egg because they are free range chickens during thee day and only come in the coop to roost at night and eat sometimes during the day. Are there any signs of the chickens getting ready to lay? These are my first chickens so fingers crossed.....