Help guys. The (common law) wife has had a VERY sudden change of heart and is separating. So sudden I'm pretty sure there's someone else in the picture.

She waited until the day I got a new job that pays double her salary to tell me she wants to seperate. I've talked to a few lawyers who say child support is mandatory even at 50/50 custody. If she comes after me I will literally never be able to provide for myself or my kids in a home of my own.

The house we live in is in her dad's name. (Lived here together for 9 years, two kids 1.5 + 4.5) We (me) have made countless improvements to the house over the years. Decks, basement reno, bathrooms, windows etc. Easily 40k worth of work.

She's trying to force me out with nothing. Saying I can take whatever I want out of the house but she's not giving me any kind of settlement... (I know technically we've been paying rent so she's right but we've added to the equity of the house)

What can I do to protect my paycheque??

I've heard of law terms called "unfair hardships" - like cost of living in today's times

And "unjust enrichment" - when someone gets rich off someone else's labor.

Boys... help. Any advice appreciated. I don't care about her. I just want to be able to give my kids a home when they're with me.