Hospice predicted that mom has days - weeks left to live with end stage CHF (vague time frame, I know). Today she was awake for most of the afternoon/evening, engaged in a bit of conversation and didn't even nap. She'd been sleeping about 22 hours per day for the past two weeks. Is this a rally before death?
But, you can usuly tell beforehand with eating and drinking less and less and especially a sound in their breathing that is called Death Rattle.
Prayers
We went back home, but the Dr. said that this was NOT permanent, he was simply rallying. Sure as can be, we were called again in 7 hrs to come back up and he was comatose and unresponsive. Dr. gave him a huge dose of morphine (to ease his breathing) and he passed within 10 minutes.
There's no specific timeline with Hospice. It can go on for months, or it can last a few days. Trying, and very, very stressful--but in the end, a calm and peaceful passing.
You said "hospice predicts" and take that for what it is. A prediction. They don't have a crystal ball.
Hospice told me on Aug 6th of this year that my husband would be dead in 3 days, and he lived until Sept. 14th, so although they(hospice) are giving you a time frame, remember that only God has the final say.
Wishing you peace and comfort during his time.