Hi Debp,
When I was caring for my MIL during the lasts four or so months of her life, she had cancer of her lymph glands, and she had a treatment that extended her life by around four months.
She was wanting the extra time to put in place what she thought would be beneficial for her husband, my FIL.
During this four-month period, her blood tests began indicating that her organs were shutting down. She was not eating or drinking enough water. Four days before she passed away her daughter, my wife, though that she would be able to care for her at home but found that the demands were too much for her to cope with and so the decision was made for her to be put into hospitable. The MIL was not pleased with our decision and was heard telling her friends that she was in hospital so that the doctors could give her some injections or tables that would her to go home again. She was wanting to control her life doing the things that she always did. However, the fight within her gave up and she quietly accepted her fate and died peacefully a day or so later.
The hardest thing for the family was to release my MIL so that she could die peacefully.
Once she died the family could get on with the next stage of caring for the FIL. He lived for another four to five years after his wife died and was able to see his first linage grandchild being born.
His last Christmas we ensured that all of his family came to wish him the best, and instead of him returning home early he stayed to the end of the day and saw many of his grandchildren and his great grandchildren leave. Within a few days his well-being deteriorated, and we were not able to continue caring for him at home and subsequently we took him down to the hospitable on the coast. While he was in hospitable, he enjoyed his grandchildren and the great grandchildren visiting him and he passed away quietly a few days later.
All the family were happy to release both the MIL and the FIL so that they could die peacefully, and we were able to celebrate the lives that they had led.
This time can be a difficult time for the family as they release their loved ones to their destiny in death.
Shalom
PS: - Debp, I have posted my experience above to help you make the right decisions for your circumstance.