Hello everyone! An egg with a chicken in it hatched earlier this morning in my chicken pen. The hen that has been sitting on the eggs for about 21 days was also sitting on this newly hatched chicken this morning. There are about 3 roosters and 3 hens also in the pen with that mom and new baby, along with a lot of other eggs that should hatch soon. WHAT SHOULD I DO? Should I separate the other chickens from the mom and her eggs and chickens, and put them in the extension on the pen which I can separate from the main pen? Or, should I just leave the other chickens alone? Also, should I put any food and water my the mom and her eggs and newly hatched chicken? I was also thinking about putting a blanket out there for them as it may get down to 50 tonight. Thanks!!!!!!!!!!!!!! GOD BLESS!!!!!!!!!