Dd (3)has a really bad cough at the moment and about an hour ago coughed so much she was sick in her bed. I got her up and into the bathroom and went to strip the bed (I can see her from here, about 3 steps away) she is still upset/crying so DH gets up to see her and as she keeps boaking he tells her to put her head in the toilet, I know he meant lean over but DD doesn't as she is only 3. Anyway she gets more and more upset then DS (8) wanders in and DH who is frustrated shouts at him to her back to bed, so now two upset DC. So DH is frustrated with DD and is shouting at her and pulling her to the toilet she is getting hysterical, so I stop with the bed and intervene telling him to stop as he is scaring her, she is still half asleep, he starts shouting at me about why can't I just let him do this in his own, (I will not stand there and seen my child upset like that) I am telling him to stop shouting and that he is scaring the DCs and I am trying to close the bathroom door to diffuse the situation and he keeps opening it and getting right in my face shouting about how I never let him do things on his own and I have to get involved ( he does sweet f a in the house, so I don't know exactly what I am stopping him from doing)
Anyway once I then get everything sorted and the 2 upset DCs back to bed (DS 8 told me that he was scared) I go back to bed and try to talk to him which results in another big fight.
So was I BU to step in? Should I have left him to deal with it himself?