I could understand the instant reaction of ‘I can’t move’, but not after 5 minutes thought. He previously agreed to move near your job, that’s where it’s always been, you’re both just fortunate you’ve had some flexibility for a while.
I don’t think he should have agreed to move away from his kids, but he did. He pushed you into having a baby, wanting ‘a family...seemingly ignoring the needs of the children from his first family. It really should have been a warning to you, but when you’re in love everything looks different.
The fact he CHOOSES to be self employed and in a financial mess when he needn’t be should also have indicated to you that he’s a selfish twat. YOU are finding a house for HIS children and you three, while he pisses about being irresponsible.
I don’t understand why you allowed that situation to arise.
It’s a shame you have to move away from your mum and other family/friends BUT I think you need to realise that while you live him, he’s using you. Maybe not intentionally and he probably does love you, but not in the way that you love him.
I think you really really need to look st everything with your eyes wide open and make some sensible decisions. For my money that’s using your head, not your heart, realising he’s not a team with you, and making a life with DS without him.
Which is really fucking off considering as much as you no doubt love and adore DS now, you weren’t the one wanting children and were doing well in your career without having to factor in bringing up a child.
I’d be hurt and furious.