Hot baths with epson salt (if you have it)or hot showers,heating pads help some,imodium for your belly problems,bananas,gatoraid,lots of water ,try to eat
and getting up
and moving around even exercise if you can.Getting out of the house and walking up and down my driveway helped me more than anything.There will be people who know more than me that will help you soon.Good Luck and keep on fighting you can do this!