@StaceLay
What is the safest thing to do?
The safest thing to do is for you and your husband to both stay full time and share all childcare, housework and days off for childcare / sickness 50:50.
Or both go part time and share everything.
However it’s a bit late for you now OP. You are already doing less paid work and more unpaid than your husband, it will be hard to turn back the clock. Most men know how advantageous their situation is and will refuse to change it for your benefit.
So all you can do is get back full time now and / or retrain for a better career. And negotiate to get him to do half the other work. Which I suspect will be tough.
@StaceLay you asked me
Why did he have an affair did he tell you?
I was quite taken aback as you are the first person who has every asked me that, online or in real life. My ex husband had an affair for the exact same reason as they all do - his sense of entitlement.
He wanted to have his cake and eat it. To have an unpaid housekeeper / nanny / confidante/ someone to run his company / sex on demand at home AND all the fun and excitement of an illicit affair/ hotels / dinners / child free holidays/ ego boost.
He didn’t want what he has now - having to move house, doing his own housework, doing his own work admin, living alone, only occasional sex ( his affair partner still lives with her husband ), paying child support, losing half his pension and rarely seeing his kids ( they hate him for what he’s done ).
He has lost face within his social circle. That’s a big deal to someone like him with a huge ego.
I assume he’s also worried that his affair partner will end it or that her husband will find out. Or that someone will tell him.
So no he didn’t want that at all. But that’s where his cheating has got him.
A huge sense of entitlement is the only reason anyone has an affair . Because Any “reason” that’s bad enough to cheat is also bad enough to leave. But they don’t want to leave - they want marriage plus benefits.