I just bought some chickens 3 are laying and the rest are about 4-6 away from laying! I am only getting 1-2 eggs a day between the three that are laying. Is this normal or should I be getting more eggs! I am new to this! Also, should I have my nesting boxes closed in at the top! Because right now they are divided with no top on them? Please help I am new at this and trying to learn as much as I can!!