Pregnancy question

Okay. Don't get me wrong, I love my baby and I cannot wait for her to be here. But...pregnancy is not quite what I expected. I'm uncomfortable all the time, constantly worried about her and feel absolutely hideous. I'm in a same sex relationship with my wife (together 8 years, married in January) and I never really pictured myself having a baby physically. I wouldn't change being pregnant for the world, we tried so hard to get her and I couldn't be happier. Im just wondering how many ladies feel like it's not the "beautiful running through the meadow" picture that was painted before you got pregnant. I can't sneeze without peeing my pants (weather I'm at work or not...), can't sleep comfortably, heartburn is literally burning my esophagus and I've been sick now for 5 months. Does anyone else feel like this can't be over with fast enough, or is it just me? Also, do you see yourself getting pregnant again after this? 
Again, please don't think I'm complaining because I know our baby is a gift and I am so excited to have her. It's just not quite what I was expecting.