Sleeping officially sucks. Well, it already sucked just because of the SPD. I can't sleep on my side because it makes my symphysis pubis hurt so bad when I try to move that it can literally bring me to tears. So I've been sleeping on back with pillows propping my back up and pillows under my knees.
Now that I've got a big baby belly, it just makes getting comfortable impossible. I manage and some nights even go many hours without waking up but it's obviously not the best sleep because I'm constantly tired and ready for a nap!
My back hurts more now too. Walking around with all of this extra weight is hard work. If I'm going shopping or anything where I'll be up walking for a while, I have to stop and take short breaks intermittently to let my back rest either by sitting or leaning over the cart.
Now that I'm roughly the size I was nearly full term with my kids, I'm remembering that "Are we done yet?" feeling when you just want them to come out. Unfortunately for me, it's far too early with these two to wish them out. Good thing twins generally come before 37 weeks though...I don't know my sanit make it knowing I might have to go the full 40!