I will expand my proposal and no marriage story!
My XP and I were very happily living together and often talked about the future.
I got pregnant - unplanned.
Talks developed and we started looking but houses and talked about doing all that before getting married and maybe waiting until ds was old enough to share.
Then he cheated and I kicked the bastard out.
I was prepared to work on our relationship slowly and build up trust again.
He thought we should do it by him moving back in.
Negotiations for how we would do it stopped on my behalf as he couldn't accept he was in the wrong and he needed to respect my feelings for moving forward.
2 months later he turned up on my doorstep with a ring announcing he couldn't live without me, loved me and would I marry him.
To my shame I actually looked him in the eye and laughed and said "Not a fucking chance"
And even more to my shame the fact he cried made me feel pleased.
I'm not a cunt but he'd turned my whole world upside down and broken my heart in 2 when he cheated.
When he'd gone I did cry a lot.
Never regretted it since though.