Brenda so sorry to hear you going through a difficult time, all you can do is see each day through, try not to look beyond that for now, help your loved one but look after your self to, do your craft work when you can, keeping busy in things you love is good for you. Im sure you must have a good friend to talk with, let out the stress, don't hold it in, its good you are chatting to your folksy friends, knowing we care and supporting you is another good feel factor.
I'm not sure if you pray or believe in God but he is the best friend we all have, throw your anxiety on him.
I've had a lot of trauma and stress in my life, I think at some point we all do, what I have learnt is, talk to a good friend, focus on one day at a time when days are really heavy and have a good cry if you can and keep busy doing what you love.
I'm going to go now and give your shop a real good loving and promote for you