You sound like you are doing quite well in our relative bilateral TKR worlds. I think some of us expect more from ourselves and want to be the "hare" when the 'turtle" is just fine and the preferred method. I do feel some pressure to get going ASAP and get my ROM as much as I can, only because I have to be back to work mid-end of June. I do see small improvements day to day, and of course, I do not have the OA pain I had prior to the surgery which is wonderful!!!
It is interesting how friends promise a lot before surgery, then afterwards...<cricket cricket>. From what everyone was saying I figured we would be inundated with food...suffice it to say, we would be starving if it wasn't for my fiance cooking, and the subsequent leftovers, plus the foods that I froze prior to surgery. To be kind, one of the people who would have done most, was actually in the hospital herself with a perforated bowel, and is now home recovering...she obviously gets a pass. We are likely the most frustrated in that I cannot do for her, and she cannot do for me. However, I am lucky that I have a friend who we hire to clean the house, paint and do other odd jobs for us. Since she was going to be at the house painting most of the time anyway, she helps me down the stairs in the morning, gets me water, food, etc. She's been doing our laundry (god bless her), watering plants and keeping an eye on the roofers for me. I will definitely be paying her extra because she has gone far and beyond.
Your son sounds as if he is making a wonderful effort...you're his momma and he loves ya!!! I know it will be a joy for him to see you moving freely and without pain.