Cracked egg, external membrane busted but internal membrane intact. What do I do.

[Jessieeee]

Hey guys, my first time incubating isn’t going well.
I have a duck egg that was meant to hatch 4 days ago but didn’t. When candled there’s been no movement for 3 of those days.
So, I decided to open the egg thinking it was dead.
The internal membrane where the veins are is still intact.. veins still carrying blood. Is it still alive and would it still hatch?

 

[My15Ducks]

Do you see any movement at all. Keep the membrane moist with Vaseline or coconut oil