Hello,
I came to realise early in the piece with Pieter that I was working along side the medical staff providing palliative care, at first that scared me but then realised that people diagnosed with GBM are already (once diagnosed) under palliative care. Essentially it is another form of caring.
I agree that getting equipment, papers and funeral in order, even if you only start the processes are a great help. Equipment such as the hospital bed, incontinence aids, food supements for when taste buds change or when food becomes difficult to swallow.
Power of attorney is great but also make sure all papers are in order (for after) as power of attorney stops the moment someone passes away.
Funeral arrangements, Pieter had always indicated a cardboard box and BBQ, but as he progressed Pieter asked if he could have music, then asked about poppy service (having been in defence force), and as Pieter wanted the changes I worked with the funeral director to make sure Pieter got his wishes.
Pieter also wanted to stay home, which worked well for him. My children assisted with Pieter' care, with my daughter was with Pieter and I on his passing.
You need to do what you believe is the best for you and your family, all of us here understand what you are going through and we can provide information on what worked or did not work for us, but you have to decide your next step. We can only support you in your decision.
Our thoughts are with you.