This is a bit of a total guess from me but would I be right in thinking that this is a recent diagnosis and that your mind is rushing all over the place and fearing the worst?
No idea if you will be interested/ reassured by the following but MS is no longer the quick trip to total disability, wheelchair etc that it used to be! I was diagnosed around 19 years ago with relapsing Remitting MS and I’m still walking , able to do my share of the housework etc etc. I suppose you could say that my wife is my carer but in fact I don’t need any ‘care’. I sometimes get ‘fatigued’ and can’t walk continuously for more than 10-12 minutes or so but I’m OK.
Please do Feel free to message me with any worries, questions etc