So my girls are now about 19 weeks and have access to the nesting boxes. Each night when I lock them into the coop I find one of them who is either on the edge of the nesting box or lying in it. There is always some poop in one of the nesting boxes that is lined with pine shavings. I usually scoot the offender back into the perch area, but still same problem I hate to lock them out of the nesting boxes at night in case they are getting close to laying. Do they usually lay at night or early in the AM or can it be any time of day.