What I did was just slowly cut open the membrane a bit starting from where it was already broken open near her bill (once I was sure the blood vessels were empty). Just making a big enough hole that she could potentially push herself out of. It really does help them alot if they can push themselves out of the egg (helps strengthen legs and such). Unfortunately, my girls membrane dried onto her feathers while I took a few hours nap, so she was completely unable to push herself out due to that. She was essentially glued to the membrane and remaining shell. I ended up having to moisten the membrane to get it off her feathers and just carefully pulled the rest of her out of the egg. Her yolk was completely absorbed and she was ready to come out at that point. I'm just telling you about my error (not having enough humidity to keep her membrane moist during the last few hours) so that you can hopefully have better luck with your guy pushing himself out the last bit himself. But if something goes wrong (like with mine), you can gently help him out all the way if/when it comes to that.