I'm 34+3 and can say for me the 3rd trimester is so painful and uncomfortable! Rib pain, pelvic pain, pain from baby moving, heartburn, insomnia :( but don't let me scare you, you might not get these symptoms :)
Im due December 4th with a girl, so far this trimester drags out, and im so uncomfortable. I cant find a comfy position to lay down to save my life.