Hens fighting

[Lisanall80]

I have 2 hens that went broody together and hatched out 5 chicks in same nest box they have stayed together with the chicks for a week now all of a sudden they are fighting anyone have any advice why this has happened

 

[Spartan22]

If you can separate them yet they can see each other would be better. Normally after a week the broody hens will be at its most protective mode to protect her broods. It’s a primal instinct for survival, we in this modern day just forgot how animals have instinct for motherhood without assistance, space is at it’s utmost importance.