I think like all things you take a pragmatic approach. For me, I decided to aim for a birth without interventions because of the greater potential for complications but I decided that if, when I was actually giving birth, I decided I needed pain relief I would take it. Gladly.
So, I planned to be at home because it's a less stressful environment and I thought that might help make labour a bit easier if I was tense from being in an unknown environment.
I did a bit of natal hypnotherapy. Not because I really thought it would work, but on the off chance it might it wouldn't do any harm.
I got a birthing pool because there is strong evidence it helps with pain.
I got a TENS machine (because everyone else did).
I bounced on a ball prior to labour to help get the baby in an optimum position.
I looked at birthing positions and decided it would make sense to use gravity to help so I'd try to be upright as much as possible.
I didn't know any of this would work. How could i? So I also had a plan for what would happen if I went to hospital or had to be induced (although I wanted to avoid induction as much as I could):
If I needed to be induced I would want an anaesthetist on stand by for an epidural. If there was unlikely to be an anaesthetist available i would want to wait until there was. Nobody else is having potentially painful procedures without anaesthetic so neither am I. I would also expect to be catheterised and have continuous monitoring plus a cannula in my hand and other wires trailing off me - that's ok. I would knew that just having an epidural would mean I was at greater risk of other intervention. For me, that's ok too.
If I had a c-section or ventouse or forceps I would be accepting serious pain relief afterwards. Demanding if necessary.
If my baby was breech I would have an elective c-section.
Only a sadist would deny a woman pain relief and only an idiot would criticise somebody for how they had their baby. Natural is not easy and neither is a birth with intervention of any kind. I was lucky I was physically healthy, baby was healthy and my body is the right size and shape to give birth under my own steam and my babies were not too big and in a good position at point of delivery (second was back to back so labour took a bit longer while she turned). I had a much easier time than my friend who tried to do it the "natural" way, had every intervention attempted and ended up with an emergency section. Not that it ever feels easy at the time!
Any woman who gives birth deserves respect and awe. She is amazing.
oh and I'm a big fan of NCT I feel empowered by the information they provide and I had great antenatal classes