Thanks everyone. Its very comforting to know that I am not alone. Think I was having a particularly bad day. DD has also taken to hitting me (mostly in the face) if I don't respond to her other attempts to get my attention when I try to sit down for 5 minutes. So I guess that just adds to the frustration.

Campari - it is amazing how painful those little elbows and knees can be isn't it. They seem to be able to dig their way into the most uncomfortable spot.