So if I've read this right.
You are not well and haven't done the shopping which you usually do?
Hmmm crime of the century!
His response to this is to make you feel worse, moan that you haven't done the shopping, moan that he now has nothing to eat, has threatened to take away your cats, has no money because he spends it on himself, doesn't drive, lives in your home and may or may not start smashing up the house?
What is the point of him?
You do realise that decent blokes would make sure their partner was firstly ok. tell them to rest and then calmly sort something for dinner, be it a takeaway, a walk to a corner shop or muddling something together that is in the house? Hell, they may even ask if you needed anything, you know, for you.
Is this the sort of person you want around when you are actually really very ill at some point in the future? Because there appears not to be an ounce of empathy in this person. Instead its all about him and what he needs and wants and what he is missing out on - because you are not well.
Shocking.
Once you are feeling better, I would strongly advise you think about what your life will be like with this man in 2, 5, 10 years. And then think what your life could look like with someone who actually gives a shit about you.