I did say to myself I wasn't going to post again on this topic but I feel I have to.
MPD - we're on the same wavelength, I think, and I'm finding the negative attacks/judgements a bit unfair and rather hard to deal with.
Speaking for myself, I have no children, have never given birth, and although I am told that I will love my baby no matter what, it's impossible to believe/know that - I hope and pray it will happen, but I have no experience of anything like this and so it's a big leap in the dark. A true matter of faith. This is true of my whole pregnancy, and what with hormones, mind altering depression etc, I am often drowning not waving. I have doubts - I had doubts when I posted, and was looking for reassurance.
I was rather naive perhaps, and posting on mumsnet does not leave me safe from judgemental or downright mean responses. Luckily, the positive support outweighs any of that.
I am the first to admit that I am a selfish person - I have no children (yet), nobody is dependent on me, I have no experience of being an all-giving earth mother type. Like MPD I'm aware that babies need a lot of care - but I haven't done it, so it's all foreign and a mystery, and will remain so until I'm int he middle of things. I am successful in my career and work hard; but with pregnancy, the fear is that I could work as hard as I like and things could still go badly wrong. That fear is very hard to deal with, and that's exactly why I need the reassurance from people who have been there, and gone before me - and I need to be told that the anxiety is normal. I do not need to be told that I shouldn't have children if I only want a 'perfect' child, because I struggle to believe that anyone would set out actually hoping for a child with major (or minor) problems. We all want healthy babies.
So, today, I'm not tired or panicky, and think I could probably cope with most things. When I posted originally, I was feeling low, lonely and scared. No more navel gazing, I promise! Thanks to all of you who made supportive comments - that's why I'm on mumsnet!