Re: Cancer
I am not able to advise about MCF curing cancer, I have no knowledge, one way or the other.
When cancer is in the bone, it is the last place it goes, I would recommend finding out what she wants to do that she hasn't done yet, and if it is possible, leave her do it, or go see it. Chemo is weakening, and it is in her bones already, be strong.
If she doesn't want chemo, don't try and talk her into it, and if she ask for your advise, answer according to what you know,Does she have things in order? It's time to do that also. Are there children, whose care needs to be taken care of? Have it put on paper and signed and notorized. Or whatever is necessary to do.
I don't know your age, her age, so answered without knowing that. I am not in the medical field, this is personal knowledge, only. Please be strong for her especially when you are with her, and it is okay to cry together, keep reassuring her you will be there for her.
I pray for you both during this time.