Yesterday was day 18 and so I upped the humidity in the bator and this morn at 6 first pip. That first egg hatched at 5 today, the chick is now dry and in the brooder with 1 sibling so far and one more that has it's beak out but doesn't seem to want to come out.. Whatever slimey stuff that was in the shell is now dried over it's vent area. will this go away or do I need to try to remove it? it is dried solid and looked not like yolk but like the white part. On the sibling it is dried across it's back, do I leave that? They are fluffing up except where this stuff has dried on them. Other than that they seem okay. This is my first hatch ever and in a bator I made from a cooler. If it matters these are buff sebright babies, so cute I love them already but so very very small.