Oh goodness - I felt exactly the same way during my 2 pregnancies that came after my last loss. It was stressful in a way I wasn't expecting, and very consuming. I found the physical discomforts tended to subside around the second trimester, and it got somewhat less stressful when I reached the point were the babies moved regularly and I could feel it. But honestly, it was never easy. The good news is that when the baby is finally here, the feeling of relief and joy is indescribable. Good luck to you, and hang in there!