What i did was got a duvet folded it in half and lay on top of it on my sofa so i didnt get a sore bum!.. i put cushions around me and then my v pillow on top to sleep and support my neck ( it was a godsend ) xx
If can buy a big long pillow too then put cross your bed and put your legs over it so it’s going under under and cross the back of your Knees to stop you from slipping down at night and takes all the purssure off your back x