Stopdog hit the nail on the head, he is a complete asshole. I am sorry for your loss, that must have been devastating for you.
You t showed no empathy whatsoever and in fact had his own agenda. He tried to make you feel guilty because his wife wants kids and for whatever reason can't have them now and he let his own misinformed opinions contaminate your session.
This is going to sound incredibly sexiest but WTF does a man know about giving birth? It infuriates me to even think that he thought he had any right to give advice or express his opinions.
Sending you to group therapy? That makes no sense, what is his logic behind that? That's abandonment. You are so vulnerable now and just need some support, group is a risk because you don't know what the other members might have experienced or could say. Is this group specifically for anything?
I would just find another t because I think I would need a lot of support right now, in your shoes and one to one support too.