A little swelling.

I have been doing all of my activities, mowing, coaching, etc.. everyday after working 9 hours, and am experencing some swelling on the right side of my right knee. I will be limiting my activity as much as possible and using the ice pack as well. It has been 2 weeks and one day since the surgery, and this is the most concerned I have been since that time. I'm very curious as to how the physical therapy will go at the end of the week.