Cats harp on me when I say if you don't have kids don't deal with single mothers.
Its a losing situation most of the time. She already has two kids and that's good enough for her, while you have none and would like a child of your own.
I could not be with a woman who did not want to have my child yet she had two for a dude who is no longer around? It touches your ego as a man.
As well this should have been talked about long ago.
I would bounce, no need to waste more time on a woman who doesn't want to take the same path as you