There are a ton of factors that go into your healing and recovery process. Some of the more important ones are to follow a strict physical therapy schedule, never allow for your pain meds to wear off as it will take a long time for the next dose to get into your system and you may not actually get back to the same pain reliefe point you had already achieved when using the "pca" in hospital and meds by mouth after you left, also do not think that because you could pick up a 1/2 gal of milk yesterday that today you will be able to do it 2 xs or even one time. It is a very hard thing to know that you are at the mercy of your care team/family, particularly if you have been the one to care for the family before your surgery.
Some big no-no's are, twisting, bending, stooping, kneeling, picking up or pulling anything! Even if it is your most precious grandbaby or child. That will hurt you in a way that may not be repairable and for the short ter, maybe you could have that child lay in bed with you or sit with you in your favorite chair/couch.
It is a good idea to take a very long break and allow the healing to continue, if you are not eating solids as of yet, you should be drinking some diatary supplements like boost/ensure with added protien to assist the muscles in healing. Also to help fuel the body, milk shakes are great. I lived on starbucks coffee milkshakes with chocolate syrup in them for almost 3 weeks because the anesthesia I had for my surgery made food repulsive to me and throwing up after surgery is not much fun.
Good luck and try to get some rest,
brian