My chicks hatch on wednesday what do I do if something go,s wrong?

[Chicken Charlotte]

Hello
I already asked this question but you guys said that not to open the incubater but im not doing it my chicken is
So now what I do if something go,s wrong?

 

[Mrs. Feathers]

Hee hee...guess it`s harder to keep the lid on when it is your broodie!
I have no experiece hatching with a broodie....only the artificial way. It seems from what I have read is that it is important to make sure mama hen is away from others who might harm the babies.
Hopefully one of the wise and experienced

will jump on to give you some tips...
good luck