You could talk to your GP yourself Kate even if your husband won't go. There may be some help available for you and some support.
This is not a time to suffer in silence, you have done nothing wrong, take any help that is offered. Sadly sometimes we just have to do what is best for us if all else has failed.
Good luck.
Chat GPT - worth getting to grips with it
Only 50% of middle age adult manage more than 1 brisk 10 min walk a month.
