Yes! Agree it’s definitely time for you to have to go and see your family “urgently” op and leave your dh to cope this weekend.
Could you possibly get a pt job to start? Just something to get you out of the house and start building up some savings?
Or go on an AI or digital marketing course to get your skills up to date so you can work from home?
But the core problem here is your dh thinking that the care of ds is solely down to you. I think it would be worth booking say six sessions with a marriage counsellor to discuss this because he sounds very controlling and dismissive and you need to make a stand on this right now because he is already taking you for granted by saying everyone would love to be in your position.
He doesn’t appreciate or respect what you do now. And you DO have a right to feel upset.
Don’t let him get away with that op. Your dh doesn’t get to define every part of who you are and what you do,
Nor should you be doing all of the domestic chores. Does your dh do anything to help at home at all?
And as other have said it leaves you vulnerable and without a pension
I think you could point out to him that if you divorced he would have to pay out a lot more for your services and he would have to wash his own socks,
In the meantime, what do you want for yourself? If your family circumstances were different what have you always wanted to do?
You are allowed to be someone other than a mother and wife op.
The first step to this is finding support. Could you try and find a fit energetic grandmother type very close by that you can call on to look after your son when necessary. Have her over for a morning or two a week paid for by your dh until your son gets to know her. I know it’s not easy finding the right person but persist.
Then start your course and then eventually your job or and then both your dh and you can start paying for her jointly. It’s very important that if your dh refuses to cover emergencies that he contributes to having someone around to support you. So it’s not all on you. That is your escape route from being totally under your dh’s control and I am sure it will help you manage your chronic illness if you feel better mentally from having just a little area of your life that is just for you.
You really need to make a stand on this now op and energetically pursue your ambitions but get support to do it.
If the therapy works out ok and your dh changes his attitude then that’s all well and good, but if he doesn’t, then you need to make your life work for you without him. Either staying married and getting support in. Or not staying married. But the main point I am trying to get across is that YOU DO NOT NEED YOUR HUSBAND’s PERMISSION to develop your own life andand career. Do it anyway.