Good news about no UTI! I know you’d do a happy dance except for, you know, knees. I will do one for you.
Two to four weeks is pretty rough. Lots of frantic healing going on still in the knees, plus you are moving more and getting up and about more, and moving the knees at this point is painful. That does get better and you will notice a lessening of the pain soon. Most of that improvement will be due to less swelling, so your battle plan of resting, elevating and icing is going to get you there.
Mr. Shoes probably thought about fluffing my pillow (friendly way of saying smother) a few times. I wish I’d thought of a bell!