Man, tell me about it. I know I'm only 39 weeks, (completed today, yay!), but suddenly it's hard to eat, hard to walk (I made it this far feeling "relatively comfortable" overall, or at least managing most of the time--especially after a massage on Father's Day fixed some of my pain problems) and hard to wait on my twins. The pressure to induce doesn't help, nor does the knowledge that one week from today (my EDD) some kind of ticking time bomb goes off as far as my OB is concerned.
Please come, babies. ISO spontaneous labor.