Update: Mum is back home today! She is doing great & incredibly happy to be finally home.
We chatted for quite sometime & she explained how she feels like home doesn't feel, well, like home. She is bringing up feelings & worries that are very similar to what I've read here. I'm happy I found this place as I have been able to tell her what she is experiencing is very normal & I'm able to allieviate the fears she's experiencing.
In terms of energy she has a ton! Almost like a manic state...I am wondering was it common to experience high energy for any of you guys during the early recovery? She has been full of energy for about a week even in hospital & it doesn't seem to be letting up so wondering if she may be an exception?