Hi @Lynda1, I too wanted to check and see how things are going - not just with you but your Mum also.
I am sure that she feels like a tsunami has hit her - with unfortunate things coming in waves.
Looking through the previous posts, I noticed the reference to ginger.
I found that my hairdresser (who was pregnant at the time) recommended ginger lollies that are stocked in pharmacies. I believe it is made by the Buderim ginger company.
I saw it available & purchased it at several pharmacies in Sydney. They dissolve in your mouth and help quell the nausea. They were helpful following radiotherapy and my stint in hospital.
Here is the link -
http://www.buderimginger.com/products/ginger-bears-190g ;
My very best wishes to you & your Mum. xxx