Are my kids gona be messed up or will all b ok

So

I am six weeks postpartum with baby number three. All boys. Older two are five and three yrs old.

I feel like everyday is just freaking chaos in my house. They play well but fight well and so there’s yelling and crying mostly from the three year old. Dad gets impatient when someone misbehaves bc it disturbs the newborn.

So to me at a time when I really want some peace it seems like there just never is. And that everyone is triggering someone else. And I just wonder how this all will affect them in the long run. Will they be traumatized? Have anger issues? Have violent tendencies? Or is chaos normal? Also we’re five people in 750 sq ft so there’s no escape until it’s outdoor time.

Oyyyyyy