I need some help , since I am totally new at this. I have 5 Banty Hens and one Rooster (Charlie) 3 are white Leghorns and 2 are New Hampshire reds. They are all about 7 months old . 4 Days ago the little Red one refused to get out of her Nest. I first thought she might be sick. Then I read that she might be broody and wants to sit on the eggs. So I am leaving her alone letting her do her thing . But ever since she is sitting on that nest all others completely stopped laying. Just like that ! What is going on ?? (there are enough nesting boxes) Please give me some advise. I am getting worried that I am doing something wrong.
Thank you !

Thank you !