What a hard time your going through right now. I hope that you start feeling better soon. Good luck tomorrow with the D and C. I sure hope they can figure this out for you.
My husbands cousin went through a hard time with miscarrages. She had one at about 9 weeks.....got pregnant again and lost it at around 20 weeks....it was a freak thing. Anyhow....now she has two little boys. It took her some time but she finaly had two normal pregnancies.
I hope that will be the same case for you. Give yourself some time. I'm sure you'll be a mom someday.
I'll keep you in my thoughts. Again, I'm so sorry for your loss and the pain your going through.