Hi there, I am pretty new to the whole incubation/hatching thing. We have been trying to hatch duck eggs from our ducks (born in March/April.) Our ducklings cannot seem to pip the shells, and we have already lost several (well, all really, with the exception of the one we are trying to assist right now) already due to this. Is there something I am missing? Is there a way to thin out the shells before they try and hatch? Does misting help with this? Any advice?