Maybe this is a strange gift to help you see a side of him before you were not able to? For a limited time, I'd wait to see what else unfolds. Not to accuse him, but as an insight to make sure the divorce is well investigated. You didn't open this window and maybe it will be closed when all is fully revealed.
Might be time for a gyn visit sweet pea. Speak up and have the md run the usual suspects.
I'm sorry Katchie. Detached or not, I think it is hard to see more and more untruths reveal themselves.
Peace and resolve today.