Hello, I have two eggs left to hatch. One of them hasn't collapsed at all, it's day 57 and 3 out of 6 hatchling are out, another pipped poked his head out for a day or two then went back in, he hasn't been out since, it appears as though he drowned . My main question is, is it normal to not have an egg collapse at all? Should I try cutting it? The other egg has collapsed but it hasn't pipped yet.