@Luckingfovely
"If you behave like a spoilt, petulant child over something nobody can control, I'll be contacting a family solicitor to weigh up my options. I already have two children; I don't want a third".
I know you think that's a sharp, clever comment, but let's just hope the OP's husband doesn't call her bluff eh, and take her up on her THREAT to get divorced.
Threatening your husband with divorce for sulking and being bratty is a bit pathetic. You are also playing dangerous mind games. As I said, maybe he will grant you your wish, and say 'knock yourself out. I will be contacting MY solicitor regarding this, as soon as I can.'
Be pissed off with his petulant behaviour by all means, but threatening divorce is low, pathetic, mean, and as I said, a dangerous game to play.
A mate of mine had had some rough times with her DH for a couple of years, and he said just out of the blue 'I want a divorce, I don't love you anymore, I'm leaving...' She said 'really?!' he said 'yeah, I'm done. I don't love you anymore. All I feel is contempt. We will talk about the kids, (and access to them.....')
She said she was stunned, because all she felt was relief and joy at the thought of being in the house with just her and the 2 kids, and not having to put up with his passive-aggressive behaviour, his tantrums, his 2-3 days at a time of not talking to her, his over-spending, putting the family finances in peril, wondering what mood he was going to come home from work in, and generally being a cunt.
So she said 'ok, we'll start the ball rolling tomorrow when the solicitors offices open again... We'll see if we can come to an arrangement with the kids, and the house. Or if we need to sell it and split the proceeds. It's been a rough ten years this marriage, I'm not gonna lie, and it probably is for the best.'
He looked aghast, and said, 'Oh my GOD! For fuck's sake, I am obviously only joking! As if you thought I was being serious!' Then he started laughing and said 'you daft cow! Go put the kettle on!'
But she looked at him with a poker face, and said 'no, I am more than happy to split and divorce, coz I don't love YOU. I only realised it RIGHT at this moment, how much I don't care about this marriage or YOU anymore.'
He kept trying to laugh and joke it all away, saying 'don't be daft, silly cow ha ha ha..' He tried talking about their next holiday, Christmas, and a night out for the two of them soon. But what happened, never went away, and 3 months later, she left him, took the 2 kids, and moved in with her parents.
They divorced several years later. I never saw much of her after she left, so I am not quite sure what the reasons cited in court were, or if they just waited til they had been apart long enough.
You can bet he regretted his pathetic threat and mind games though eh? 
Don't make threats, unless you are prepared to carry it through, and deal with the consequences.