When to help chicken out of the egg?

[dfgkfghggfasd]

I've been hatching some Black Copper Maran and Isbar eggs from a local breeder.
My parents helped out with a couple of the Isbar chicks as I was unavailable however the BCM chicks or at least one in particular appears to be having some trouble getting out of the egg:

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We started hearing them chirping last night at about midnight. They could have been chirping earlier or it could have been the other eggs. It is about 6:30 currently (>18 hours have passed)

My understanding is that I need to wait at least 24 hours before helping them however I wanted to check in and see if ya'll had any advice. Like, how do I help? Do I chip at the egg?

Edit:
Incubator Used: Brinsea Mini v2 Advanced
Temp.: 99.6 F

Update:

Update:
I took this video at about 10 AM Arizona Time:


One of the BCMs did hatch. The other appeared to have been turned by one of the other chicks.

• Question: Do I turn it back?

The other BCM appears to have had little progress. While the 4th is assumed to be a dud/infertile. As it doesn't appear to be having any marking or noises. I plan to give it another week, alongside the other Isbar egg.

@A_Fowl_Guy @crazy4ChickensNducks @Texas Kiki



I don't know why he/she would say such a thing, plenty exist. Many times they can be the family favorite.

 

[crazy4ChickensNducks]

@Texas Kiki

 

[A_Fowl_Guy]

@Texas Kiki

 

[RazorDuck]

Don't help hatching chicks out of the egg. If they aren't strong enough to get out of the shell, they won't grow up to be strong and healthy.

 

[A_Fowl_Guy]

Don't help hatching chicks out of the egg. If they aren't strong enough to get out of the shell, they won't grow up to be strong and healthy.

There has been plenty assisted hatches with the chicks thriving.

 

[dfgkfghggfasd]

Update:
I took this video at about 10 AM Arizona Time:

Embedded media from this media site is no longer available

One of the BCMs did hatch. The other appeared to have been turned by one of the other chicks.

• Question: Do I turn it back?

The other BCM appears to have had little progress. While the 4th is assumed to be a dud/infertile. As it doesn't appear to be having any marking or noises. I plan to give it another week, alongside the other Isbar egg.

@A_Fowl_Guy @crazy4ChickensNducks @Texas Kiki

There has been plenty assisted hatches with the chicks thriving.

I don't know why he/she would say such a thing, plenty exist. Many times they can be the family favorite.

 

[chickens really]

Definitely can get stuck in a zip if being knocked around. Correct the egg back and remove the chicks

 

[Kiki]

@Texas Kiki

@Texas Kiki

Sorry. I missed these tags last night.

 

[Kiki]

X2 on turning the egg back to the way it was.

Is that chick making noise?
Is this the same one that was having trouble last night?

 

[dfgkfghggfasd]

X2 on turning the egg back to the way it was.

What does “X2” mean?

Is that chick making noise

I’m not currently at my house but last I checked it was.

Is this the same one that was having trouble last night?

Yes.