Early embryo death? Call duck egg

[UKDuck]

Hi folks,

I am after a 2nd opinion on whether the embryo has died
No veins anymore and when I keep the egg still and candle from the blunt end, the black dot floats to the top.

This is 10 days call duck egg.

 

[Kiki]

If you wiggle the egg does the dark spot move freely?

 

[Debbie292d]

I'm sorry, but you can see the veins have decomposed.

 

[UKDuck]

If you wiggle the egg does the dark spot move freely?

Yes, it does, so I take its not a good sign