.... I almost cried when I read this.
My Dad was on dialysis. 3 times a week. For 3 years. Before he died.
And he did not live to get a transplant.
All the others below, gave great advice/suggestions.
But do know, that dialysis is VERY VERY draining... emotionally and physically and mentally. It is not fun, sitting there attached to the machine for HOURS 3 times a week. My Dad, would hate going there. And he hated the pain of the needle being stuck in his access arm. He got an ointment from his Doc, to "numb" the area before he went to dialysis so it would not hurt as much, but it still always did. And the area on his arm where he got poked all the time, became all lumpy. Being REPEATEDLY... poked all the time, it in itself is emotionally draining.
Due to my Dad's condition and kidney failure due to Diabetes, he became, very weak and frail.
Because there is kidney failure, you as a family HAS to find out, from the Docs, how to care for her, and regarding what she can eat or not, if that is also a medical concern for her.
For myself, I ALWAYS went to my Dad's doctor appointments with him.
Just having someone drive my dad to the dialysis center, 3 times a week for drop-off and pick-up, that in itself... was hard. Because, among my entire family, we had to adjust our work schedules so that someone, would be able to take him there and pick him up. And then, someone was always with him, at home, after.
It is very very common, that when a person goes through this, they get depressed or feel very hopeless. This changes your entire life.
If there is a support group of any kind, ask the hospital. And as "Caregivers" for her, it is beneficial for you all to attend a support group too.
Do not expect, your Mom to be all social and take phone calls. Don't make her. Don't expect your Mom to be like usual. She NEEDS to process this, in her own way. Let her.
My Dad, had emotional hardship with his condition too.
So it is not only your Mom who feels "hopeless." Instead of trying to make her feel "normal" try to empathize with her. Let her vent and say what she feels. With my Dad, he did not like talking to some people... because, they always disregarded how he felt, and would tell him things like "Get a grip. Just think positive. Its your attitude...its only a big deal if you make it a big deal..." And those remarks did not help my Dad. He once told my Mom that the only person he felt comfortable with, was me. Because, I let him be himself, and I was there for him. I didn't judge him. I didn't try to "fix" him or change him. I understood, that this was a process... and a HUGE adjustment for my Dad.
It is all about stages of grief. This IS a type of "grief." So remember that.
AND also, your Dad... will NEED help too. Mentally and emotionally. And practically. This is a HUGE adjustment for your Dad too. But you know that. Also know that... many men, when faced with things like this, may not even express themselves nor talk about it.
So with your Dad, you have to be real observant of him... his demeanor and well-being. See IF his habits changes... or if he stops taking care of himself too. Look out for depression in him too. He is a Spouse. Things like this deeply affects the Spouse. Too.
Do things, for them. From basic house upkeep to food. To errands. To making lists of what they need or are too shy to ask for. For whatever help they need. They will need help all around.
And, how will your Mom get to her dialysis 3 times a week? Who will take her for drop off and pick up? Is your Dad able to? Or not?
How old are they?
I assume she has a Renal Doctor.
You all need to know, what exactly... your Mom can or cannot do or eat.
Make sure you all know that.