I will be 39 weeks tomorrow and I completely understand what you mean! Don't give me wrong I love the fact that I could carry my child and help him grow, but no one told me it was going to be a challenge carrying a baby.
I feel you on that! I'm 34 weeks and 4 days, and I have a 19 month old. I'm ready for a nice glass of wine and a nap after this baby is out lol.