Dear god topkat what were you thinking, just cos you're home doesn't mean you're well. It can take anything up to 6 weeks for you to be healed and fully functional again, you need to be RESTING!!
Me thinks you need a day in bed tomorrow and a nice massage (if you have anyone to do that for you). Has a neighbour or family member not got a bath you could have a soak in? Wish I lived closer you could've come round and used mine. ow about putting a chair in your shower and sitting on it with a warm stream of water running over you for a while, might help x