Did her discharge plan assess her as needing personal care and assumed you would do it? I would suggest you ring Social Services and say an urgent package of care is needed. The difficulty being as she is no longer blocking a bed she won’t be prioritised.
Surely if you are going out to work and she is expected to use a pad for 8/10 hours a day- that would breach hygiene/ health needs/ risk skin breakdown?
If she is immobile and needs meals- she should be entitled to 4*15 minute visits during the day- in our area that is not means tested - although anything more you have to self fund,
If your MIL says she doesn’t want them can you ask the social worker to explain Gp is sending them ? If she respects his opinion) she might refuse care initially ie I am not hungry, I don’t need to go to toilet - but over time become accustomed. The carers will hopefully be nice and she will warm to them? Or the local authority might offer you direct payments which tbh isn’t easy path either.
I would suggest just make sure you are not too easy an alternative during the day to professional help. My relative often refused help as ‘I have lots of friends and family who help’ but it was literally was only me
re; actually getting a package - The difficulty in my experience is that due to resource scarcity professionals will say there is no supports available so ‘family’ ie you alone have to step up to plate. You need to be forceful in saying she will be left in house alone without her basic needs being unmet and you need to work- so they have duty of care.
My relative presented with aggressive behaviours and made allegations- so due to carers refusing to work with relative, my relative didn’t even get the basic package 4* 15 min. My pleas, begs, cries for help were ignored for years by authorities-the day I said I could not go on - that I was taking my relative to a home/hospital as I could not go on ( think chest pains, no real sleep in months, hanging onto my job and just about looking after my weans) I was offered a sitter one night a week!
Would your MIL be open to a day centre - if it was sold as a Womens group needing members- this would be good social opportunity - if it exists in your are
Also I would echo what others say hopefully she gains a little mobility back over next few weeks
what is your hubbys thoughts re long term plan?
my sympathies are with you- it’s really difficult if you try and discuss with her and she becomes upset.