Hi, I have a hen that has been setting for about 2 weeks now give or take. She has been on the job non stop. Today she came out for a while and then went back, and now she is out in the yard with the others again for the second time. Is this a problem? Any advice would be appreciated. I heard they only leave once a day so I am concerned about her doing this, this late in the game. It is warm today, around 80. Thank you!