I can't quite walk yet, but I am up to stumbling around for about 30 minutes at a time, a few times per week. I ditched the crutches on Saturday because I could not hold a laundry basket at the same time. I am going absolutely stir-crazy because I have been home since Easter and I have barely been out of this room.
I don't know what happened to you because I'm both new here and too lazy to dig through the threads to find out. I can tell you from my, sadly extensive, experience on crutches that a backpack worn on your front is a truly wonderous thing!
Good luck to you!