Pain and discomfort post surgery

Hi all I am now 3 weeks post surgery and 1 week post 1st fill of expanders and am still experiencing quite a bit do discomfort. At this point in time I can't imagine being able to drive in a week and still am quite limited with what I am capable of doing. I am feeling frustrated and wondering how others with the same procedure progressed.. I really want to do more but am feeling quite useless :-( Regards Chris...