Okay, So I posted a thread back in the start of July about a clutch off eggs.
I got 7 eggs, 1 went bad from the start. It seemed to be small and wasn't very plump. So the remaining 6 eggs looked fine. A week in and 3 eggs started showing signs of green, but it wasn't from the outside, It appeared it was coming from within. I continued incubation like regular and now Im at day 49.
All of the eggs appear to be doing great. Besides the fact that 3 eggs had progressed with this green/eventually going black spot.

heres some pics of an egg I broke down and cut today. I was really wondering what was going on with the dark spotted eggs.


This is the yolk up against the wall where the black is on the outer side of the egg.

This is the yolk pressed up against the wall again, just closer.




So after cutting and closer inspection. I realized that the dark spot on the egg is where the yolk had adhered itself to the eggshell. It looked as if the egg was trying to get rid of the yolk by pushing it away/out.

The baby in that egg is still alive and seems to be doing okay.

I just wanted to get some opinions on as to whats going on. This is my first season breeding. But have been watching and learning from others breeding for over 5 years.

How could this have happened? I may shed some light on what could have happened. The eggs where lay'd while I was away on vacation and could have been inside the tub on the hot side for up to 7 days. It appears all the eggs that have this green/black spot, were the ones that were on the floor directly above the heating pad.

So while I was away, she lay'd and the eggs sat and could have potentially got partially "cooked". Maybe destroying the viability of the yolk? The egg then recognizes that the yolk has went bad, and starts to eject it from its process somewhat?

Let me know what you think. Have you seen other eggs like this? Where the yolk moved to the wall of the egg and egg show'd signs of something going a little bit wrong?

The pastel in the egg seems to be fine(time will tell), hes gonna be a littleguy, his egg was the smallest around 70-80g while the others are around 100-115g.