Whiff
Just saw your post about the number of UTIs you've had. Yikes! If you haven't already, you may want to ask your provider whether you should be assessed for diabetes and/or atrophic vaginitis. The former can cause UTIs because you could be spilling sugar in your wee, and that would encourage bacterial growth. The latter is a condition that affects some ladies as they age. The lack of estrogen to the vaginal tissues can cause issues with the vagina and the bladder. If it's a major problem it can be treated with vaginal estrogen, and this is often an option even for ladies who can't take oral estrogen - the systemic absorption is minimal. Your provider can help to determine the cause and see if there's anything to be done.
Smiles I am sorry to hear about your MIL. Just to give you a heads-up - sometimes people do seem to rally just at the very end. I've seen it happen. I had a patient who had been unresponsive for two days. (He was in hospice care so this was not unexpected.) He woke up and spoke to me. He passed away that night. Usually these sudden improvements tend to happen only at the very, very end. Unfortunately this time of year seems to be a common one for people to pass. When I was in graduate school, I worked night shifts on the weekends at a local hospice. One year in January and February I had at least one patient pass every weekend for seven or eight weeks in a row. People seem to give everything they have to get through one more Christmas, and once they're past that, they're ready to go.