ok so now im panacking, its 20 hrs since the first egg shell had a small hole in it and nothing has changed. I cant hear any cheeping either, ive read loads but it must not be sinking in. When is it past the deadline where the chic needs help. If i fail at this late stage i will be gutted, one other thing this morning is i can see another egg  thats pipped a tiny hole in the shell but the other eggs show no signs of anything.
ideas please