I got a MRSA infection in my c-section incision, so my recovery was longer than normal. I remember thinking at about 2 weeks that I was "fine" as far as moving around and fatigue and stuff, but 2 weeks later I could look back and see that I was even better then. I would even say that 2 weeks after that I had the same thoughts.
In general, don't be surprised if it takes you months and months to take off the weight, since it took you months and months to put it on.
NO ONE expects a newly delivered momma to be wearing normal everyday clothes the first few weeks. Wear what comfy!