I totally understand where you're coming from MissD.
I am having an elective section because I asked for one. I have none of the concerns that you outlined but natural childbirth is just not for me. I feel so strongly about it that I would not have become pregnant at all if an elective section was not available.
It is true that technically you cannot demand one, and when I told my midwife of my intention at my booking appointment I was savaged so be prepared. However when I refused to give in she reluctantly put it on my notes and referred me to a consultant. I was so stressed before that meeting but I went prepared having printed off the NICE guidelines for c sections, and knowing that I could have it privately if all else failed. Technically private consultants have the same guidelines but in reality if you want it badly enough and are prepared to pay you can have your way
When I actually met my consultant he simply asked me why I wanted it and I said 'I desperately want it and to be honest the alternative just doesn't bear thinking about...I'm getting sweaty palms just thinking about it' and he said 'fine' It couldn't have been simpler. He explained that his wife felt exactly the same way and had had two elective sections. He then apologetically explained that he was obligated to go through the risks with me, but also explained that there were risks with a natural birth, some of which were higher.
My consultant was clearly not anti but also I don't know whether the fact that this is my first pregnancy and I'm 38, and that we conceived through fertility treatment (IUI) had any bearing on his decision as these were put down as reasons in my notes (although the primary reason was tocophobia -fear of childbirth). I have to say though that I got the distinct impression that he thought it favourable ! I don't believe this attitude can be so far out of line as he is working for the NHS and with all the red tape he would soon be hauled over the coals if he was too much of a maverick.
Having said all of this if your reasons for wanting one are borne solely out of concerns about the safety of your baby I would make this point to your midwife very strongly and ask to be referred to a consultant to discuss as you may be worrying unnecessarily. As an aside, I have been going to see a private obstetrican for scans and it also gives me access to him for any questions or concerns I have which has been invaluable and very reassuring as access to your NHS consultant can be more difficult
Finally, I have been booked in for 17 Oct, which is 38 weeks and 4 days. They prefer to do it around 39 weeks, although some hospitals do it at 38 weeks. They don't like to go earlier as the risk of breathing difficulties goes up due to underdeveloped lungs. I have to see the consultant again at 37 weeks just to make sure that everything is on track but the date is in my diary
Sorry this has been so long but wanted to get down as much as possible as I would have killed for some info and reassurance early on.
WHatever you end up doing just be happy that it's right for you - it has nothing to do with anyone else