Separation is where you see if it works better with the adults in two different homes.
Unfortunately, I think the expectation is that birthday girls don't pay.
It's okay to forgive yourself immediately and for good.
No matter what else comes, your courage will be your companion for life.
Relationships are complicated, but happiness in a relationship isn't: It's just wanting exactly what you have. Wanting something else is dispiriting.
The sudden death of a partner while expecting a child is so universally understood as awful that I don't think anyone with any other weight to carry is going to get to same kind of sympathy - except perhaps people who lose a child.