Well done, OP. So well done. Your invisible army of women is so proud of you.
And what a brilliant family you have.
Once you're spoken with your parents it might be an idea to take the lead on this and be the one to tell it like it is to his family, and your friends.
What tends to happen is in a panicky drive to save face they rewrite what happens, using their storytelling abilities to spin a tale of woe in which they are somehow the victim.
The dignified way you expressed what's been happening here would be a good place to start clearly and simply explaining what, of his own free will, he did.
All the very best to you, your child and baby, and your amazing family.
Update only if, as and when you feel like it.
💐👏🤗