I hope you manage to get the money! Don't forget, a lot of medications can make you seem devoid of emotion, she was probibly just very tierd from them, the stress of it all and the stroke. I'm not surprised she's not too happy! Probibly had lots of poking and proding from the doctors and is fed up of that too.
My mum has just had a load of tests done and in the middle of it all got raging toothache. It was in a filling she's had for 40 years and has always played her up. They found out why when it was pulled (Big molar) it had 2 roots! I know she got fed up with all the pulling poking and proding she went through. (Blood tests, endoscopy, anemia, ect.)
I imagine if you can get over to her you Nan willl be thrilled and then you'll see lots of emotion from her!
I'll pray for you all again now.
God bless and I really hope you can get over to see her.
Take care, all of you.