I have a bo that is 32 weeks and the last 2 days she just stands in one spot in the yard. Not looking for food or running with the rest of them. She seems to be huddled close to her body as if she is cold. The rest of the flock and the 7-6 week olds are acting normally. Any ideas. I don't get the same egg production every day so I have no idea if she is still laying. Some opinions needed. Thanks John