Is it possible without air sack?

[Wonder Quails]

I don't know if I should help it yet. It is 1-2 days late so far. They don't show any air sacks, which I am very concerned about. I heard they pip through the air sack first.

 

[CloneFly]

@R2elk @Huntmaster

 

[Wonder Quails]

I still don't know if I should assist. It is 1 day late, should I?

 

[BelovedBirds]

#1 I think alive but no air sackView attachment 3303803

this is very unclear, the candle isnt great by the looks of it, and the photo is out of focus.
Can you use another flashlight, and be sure to candle from the fat end of the egg? Then see. I dont believe that there isn't an aircell, I expect there is.
Did you calibrate your thermometer?

@Kiki

 

[Wonder Quails]

I don't have another flashlight... I tried with my phone, but the light just shined everywhere. Is there anything else I can use?

 

[BelovedBirds]

I don't have another flashlight... I tried with my phone, but the light just shined everywhere. Is there anything else I can use?

Any flashlight, if bright enough could work. When using your phone, you have to hold the light directly against the shell, or from underneath, otherwise it'll shine around the shell instead of going through it

 

[CloneFly]

I don't know if I should help it yet. It is 1-2 days late so far. They don't show any air sacks, which I am very concerned about. I heard they pip through the air sack first.

Any luck?

 

[Wonder Quails]

They passed... I opened them and they looked entirely underdeveloped. They had no feathers and a lot of yolk. Any idea on which day they were on? They did have large eyes.

 

[BelovedBirds]

They passed... I opened them and they looked entirely underdeveloped. They had no feathers and a lot of yolk. Any idea on which day they were on? They did have large eyes.

I thought you knew what day they were on??

Sorry to hear that. Really sucks to open an egg and find that.
Likely the temperature was off, and that resulted in slow development and eventually death.

 

[Wonder Quails]

They were on day 21, but it looked like day 10-12??
By the way, are these chicken egg fertile? It's day 1.Thanks!