K.S.
Hi R.. I had 3 miscarriages before I was blessed with my daughter. And I have a heart-shaped uterus which caused problems as well. I was on bedrest for the first 3 months of the pregnancy (and just plain terrified for the rest!).
I'll tell you what I did wrong and hopefully you can avoid the same mistakes. I read WAY too many books/articles on fetal development. Yes, it's good to know some basics, but I kept reading the day-by-day or week-by-week things and found that to be scary ("oh my gosh, her fingers are developing, what if I jar her and they come out webbed...." seriously.). Too much information can be a bad thing. Your body knows what to do with her, the doctors are keeping tabs on her. Likewise, do NOT watch A Baby Story (if it's still on) or any of the childbirth shows. My husband nearly took away the tv after coming home so many nights to find me bug-eyed and crying from watching those all day.
As hard as it is to do, try not to worry. Find things to distract you. And use positive visualization. Meaning, when you start to worry, practice a 'scene' from your baby's life. Silly things even, like picture yourself changing a diaper, imagine a giggle. Think about will she like stuffed pigs or stuffed elephants better. Things to shift gears and focus on a positive future.
If there are things that keep coming up that you worry about, write them down. Putting them on paper will get them out of the worry-machine in your head. Ask your doctor about the things you write down.
It is scary, and you've been through a lot so to you, your fears have been justified. But separate the past from this baby. She is growing inside you- send her positive vibes!
Good luck and God bless....