So mum, 82, was diagnosed last May,  stage 4 aggressive ,palliative only, she refused chemo so basically its a waiting game

Doc came yesterday,  filled out the DNR and told me it was weeks she had

Mum wants to be at home and thats fine but I haven't the first clue how to help her, her feet are so swollen she can hardly walk to the loo, should they be elevated? Should she be lying down all the time? She's often sick so this worries me

She takes morphine so is always sleepy   should I be rousing her to take her medication???

I really don't know what to do for the best  

I think I've posted this in the wrong place so please move as required