Donna, I just read through a bunch of posts---some of these long threads loose me sometimes. I really think you are doing too much and need to rest more! I NEVER did any pt "homework". I went to pt three times a week for 2 hours and never did any other "exercises".
I think that going to an inside venue like a mall and getting a short walk will do more good for your knee that all the wall slides in the world. I used to go out to lunch at least once a week with my girlfriends.
You are doing so much worrying and extra pt stuff--are you having any fun???
Go to walmart or costco and ride around in those carts with batteries. Go to the library and look at all the cool books and videos.
I am also a quilter and spent a lot of time on my laptop exploring quilting. So, do some quilt related stuff while propping up your knee.
2.5 hours in your studio is too much down time for your knee. Take an hour in the studio, then elevate for an hour while you surf the quilting sites.
I did both knitting and applique by hand while I was resting. When we are bored, we are more apt to be anxious and worry about stuff we have no control over.
I think you will be fine at 12 weeks, so relax now and enjoy your down time. Try to get out of the house more, that does perk you up. Forget the pt homework--who needs more silly stuff to do at home. Our kids gave us a Wii for christmas and I love the skiing games.
Explore some of the stuff you cannot do while working--a class at the quilt shop? Read some quilt books that have been sitting around for a while. Plan out some quilts to do later. Sew for an hour, rest for an hour, sew for an hour, rest for an hour.
I got sweaty when i did pt from the narcotics. they definitely make you sweaty. I think you are in a loop here. You do too much, your knee swells, you take narcotics, you feel sweaty and worry---the way to break the cycle is to get that knee up and stop some of the swelling. I think that is more important now than anything else.
Can you get to a pool? I did a lot of swimming and working out in the pool at your stage and it was fun. I would go to water aerobics or put on a buoancy belt and then go into the deep end of a warm pool and stretch my knee, do deep knee bends by pulling my knees up in the water and then "run" in the deep end. It felt great, more gentle than the gym and it got me out of the house.
So, open some doors--you need more fun, NOT more pt. Kelly