His mum is the worst. He told me she told him when he was a child that she regretted having him!! This has obviously affected him massively
Maybe she did. Maybe you only have his word for it. Just like you had his word for it that he wanted to TTC.
It's an oddly convenient excuse for him, innit?
fwiw - my mother told me she wished she'd "had an abortion & cut you into tiny pieces & flushed you down the lavatory". While forcing my head down to look at her monthly blood in the loo. I was 6 or 7 years old.
It has never, ever, made me lie about my desire for conception to a partner, & certainly not made me decide to hate a foetus.
So he can put his tiny 'excuse' in his pipe & smoke it. He has no excuse, so stop excusing him.
OP, I know you are feeling desperate & sad & betrayed.
But you're still excusing & hoping for "change" from this man.
Why?
You've told & shown us he is emotionally immature, he's capable of hatred of an unborn child, he isolated you from your friends & dad, he had you working for him "unofficially" (WTF? On the cheap, I take it?) and .. he's 100% playing you.
All this "I might change mind my but if I don't XYZ" bullshit is designed to fuck with your mind & keep you dangling on a string.
It's not the noble struggle of a tortured mind, it's a power play.
And when he says shit like he wouldn't leave me completely high and dry financially don't fall for it. He doesn't mean it - or he would have defined it. (You said you were left confused by what he meant by it.)
Also, it's not his choice, or oh-so-magnaminous gesture to make. It will be court mandated via CMS.
Odds are, his unconventional employment practices extend to dodgy bookkeeping, so he'll shaft you on maintenance too.
So stop falling for his antics. It's hard to accept that your man is a wrong'un (believe me, direct experience). So listen to the wise vipers here - we're not blinded by the hopes & fears of 7 years with this guy, & all the conditioning you seem to have received in order to accept the kind of hokum he's selling you.
That is absolutely not your fault, but staying with Mr Changeable - if he lets you, post-partum - is going to make you miserable & exhausted, & all the cards will be even more firmly in his hands.
So take back control & get out now before your baby comes.
You don't want him anywhere near your baby. Men like Mr Changeable do horrible emotional damage to kids.