How long does it last??? My broody was still in a seperate pen with her 7 babies. They were 7 weeks old Friday & Saturday. Saturday I removed her from the coop and took all the babies out of there and gave them away. She still stays right there by the seperate pen walking back & forth looknig for them. Wow. I feel SO bad!! but it is what it is!! How long do you think she'll continue this behavior??