I am so very sorry. I just want to offer support to you.
I know that pancreatitis can be extremely painful, and is being caused by the drinking, as is the cirrhosis I would guess.
Stay strong, and make sure you take time for yourself so you do not get so caught up in the situation that it takes your life over. I would also check into her insurance and if she has any coverage for home health or assistance. The Division of Aging in your town can advise you on some things also.
Keep us updated. Sending prayers for both of you!