I can see why you responded as you did I think.
Does it feel personal as if he's been horrified/grossed out by you? I think I would feel that way.
In labour, you are made completely vulnerable and laid completely bare, and he is saying that that raw You, is horrific? I think I would feel that way, it'd be worse than someone insulting your fanny flaps or something.
Then he refuses sex with you because of it- it's like a rejection of you/your body.
Plus that of course he genuinely didn't experience it through his own body- you did.
I had a difficult birth with DC1 and DH found it extremely traumatic, he was later diagnosed with PTSD
Sorry to hear you had such a bad time. You had a difficult birth and presumably some things were more risky than the average birth so harder for your DH to see. OP doesn't describe having an unusual birth.
Sadly you don't sound very supportive of your husband. Imagine if he told you to 'grow up' after you had shared your feelings about finding something difficult to deal with.
@supaloops I think the thing is that it maybe feels personal to the OP, like something about her is gross maybe.
Also, lets be honest here, we might feel we have to be 'right on' but how he's acting is not attractive.
I got really upset and told him he should grow up because I went through the pain and will not be having another baby if he thinks it’s so terrible he can’t stand it again but yet wants another baby
You maybe could've phrased it better IDK, but well done for telling him that you're not happy with how he's going on. You don't have to just sit there and take it and say nothing permanently, and you have been putting up with this for months now and been supportive.
Yes you should (and usually do) support him, but you have feelings too and have put up with being hurt/annoyed for a long time.
Maybe if you said to him 'When you say X, I feel Y?' Tell him how you feel when he says the things. Then the onus is on him to either get his head around it or get professional help.
If it was that traumatic for him to watch you give birth, yes he could have therapy.