I had my left TKR on May 9, 2018 and I did really well with the PT and walking. I am 7 weeks out now and my pain started getting worse when I walk. I'm back to work sitting at a desk for 8 hours. Last weekend my husband and I strolled through the mall on Saturday and then Sunday I did a bunch of weeding in my gardens. Now I'm wondering if that was too much. When I stand up from sitting, and begin walking the pain is so great and my knee is clicking. Is this all normal? I'm getting my 2nd knee replaced in 1 1/2 weeks (July 9) and I'm getting concerned.