Hi Ema
I haven't a fear of childbirth (more than the usual, ie it blinking hurts) but I am emetophobic, and I can relate to your fear in the sense that there is nothing that would persuade me to put myself willingly at risk of vomiting.
For this reason, I was insistent that the midwives did not perform an assisted third stage on me with my second child. This was because after my first, I had the third stage managed (injection that is routinely given) and afterwards I was very sick.
I researched the possible causes and found that it could have been due to this drug. So throughout my second pregnancy I insisted that I was NOT having a managed third stage. The midwives went blue in the face trying to tell me I might need it, and eventually I agreed they could bring the drug with them but I didn't want it unless necessary...I was convinced my research was correct and this had caused my vomiting. I was almost paralysed with fear about it.
Anyway I had my home birth as planned and then I bled, very heavily, for a few minutes while the midwife asked me repeatedly if she should administer this drug that would probably save my life - I agreed immediately but she was so sure I wouldn't that she didn't hear me and just kept asking and asking and apologising! I shouted 'yes just do it!!!' as I thought I was going to die...she did it, the bleeding stopped (she had really been panicking, was about to call ambulance - it was very serious) and I was Ok.
I wasn't sick. I had been totally wrong! No idea what caused the sickness the first time but there you go...all's well and all that.
I did get very upset with people trying to persuade me I was wrong before the event though as I could not countenance the idea of being sick and would rather have died - or so I thought
Anyway...I hope you manage to get someone to agree to a section, because I think it will make you feel more relaxed and that is definitely a good thing. However a phobia such as this might benefit from addressing at a later date - perhaps you would be happier all round if you could get a more rational perspective on it.
Wishing you lots of luck and peace xx
And everyone who's having a go at her - stop it!
She's obviously terrified and no amount of rational argument will change that, because it isn't rational in the first place...