I had two broody girls sit on the same nest and incubate together.
Of course all the other girls wanted to use the same box.
So I marked the eggs with a permanent marker so I could always tell them from the others.
Those 4 babies are now 2 weeks old.
I had to separate the two mommas after about 11 days because one started attacking the other. They were fine together until then.
They each have 2 chicks in their separate little coops.
You never know how broodys will be.

I hope your momma and babies do well.