My dad (non-alcoholic) has an abdominal aortic aneurysm too. He has to go in for a scan every 6 months to make sure it hasn't gotten any bigger.
Are you able to get out of the house and do some things just for yourself?
I think the suggestion of hospice is great because you definitely need some help and relief.
I'm glad to hear you have an Alanon group for support.