The arguments were horrid. Wed go for days without talking. My dh also earns good cash and his concerns were financial also, on top of other issues that we were having.
I gave him a 3 month break from nagging and told him I wouldn't push the issue for that period of time.
In the end, due to me compromising on his career demands, he came around to the idea of no3. So it's worked out for me.
If he had said no, it would have broken my heart, but I would never have left him. It would have made the future difficult but I still love him and I have 2 beautiful children already.
Can u ask him to sleep on it for a while? 6 months, and see how you both feel then?
Good luck xo