You're right, it's so unfair... this should be a totally enjoyable time for you and your family.
For what it's worth have you tried any relaxation techniques? I know it sounds kinda hokey, but I really credit the work I did focusing on my breathing/visualizations with keeping me as sane as possible during my last pregnancy... we also had a move at the end of the pregnancy to be closer to our hospital. It was so stressful and having specific things I could do to keep control of my mind/thoughts really helped.
2008-Our Baby Girl, PTL born too early at 30w6d, Fought so hard... Forever Loved & Missed
2010- Lil' Bro, Pre-E at 29 weeks... Induced at 36w6d, Born 37w
2012- Lil' Sis, Super-imposed pre-e at 25 weeks, PTL & GD at 35 weeks, Evicted 36w