Last night I kept hearing a noise that sounded like a little chick. I asked my husband if our son had taken some chicks into his room. He said not but I kept hearing that sound. I thought I know I hear a chick. The incubator is in my son's guarded care, it is his domain. This morning he brings me two banty chicks that were all dry and were not even due to hatch for days. They had not even been moved down yet and were still being turned. Why do some chicks come early? Temps are good everything is good. It is really not a problem just wondering why??