Squeaking noise while breathing

[Glendaroost]

Hi everyone, I have one sebastopol egg currently in the process of hatching. It is essentially sitting with the head exposed but still in the egg and I could still see a bit of yolk so I am just leaving it be, raised the humidity. It appears to be squeaking in time with its breathing, like the clicking sound that is often heard but with a higher pitch to it. Should I be worried? It is cheeping too but this is different from the breathing noises

 

[Mutchi]

I might live, it might not. I've never heard of this before...

 

[JacinLarkwell]

@Pyxis is good with geese I think