To reply to a question from way up there ^
With reference to those who have mentioned that the risks ought to be discussed earlier in pregnancy, where I work we tend to start AN classes at 32-34 weeks. What stage of pregnancy does anyone thinks we should start discussing the risks.
I gave birth in France. It's very medicalised here - the expectation is epidural or CS. I felt that I was given an ok amount of information whilst pregnant. You have to sign up to a hospital very early on (when 6 weeks pregnant!), so there was a first introductory talk where they explained basic stuff about the hospital, AN classes etc.
Then there was a AN class at 4 months. This covered various problems which could arise during pregnancy and what to do if they occured, e.g. if baby moves more or less than normal to come in no matter what (although I wished they'd been nicer to me the two times I did come in in a panic! But hey ho, I'm glad I did it to be reassured), or if you bleed or leak water etc. etc.
I think that class also covered which baby products you had to buy (i.e. what the hospital wouldn't provide).
Then there was a BF talk. And an epidural talk. And from 32 weeks onwards you could go to the 4 AN classes which covered VB, CS, a visit of the labour rooms and maternity wards, bathing the baby and various other stuff.
Everyone was also obliged to meet an anaethetist to discuss your epidural even if you didn't want one. It was a "just in case" you needed one during the VB or emergency CS.
Having said that, they didn't cover risks a huge amount, which is a shame. I would have liked more information. I learnt mostly from MN.
In France you don't really have a lot of choice about the intervention. We were told about forceps and ventouse (and shown them with a doll and fake pelvis) but when a woman asked if you could refuse it, the midwife just looked at her and said "if we consider it's necessary then it's necessary. We won't have time to ask your permission". Same with the episiotomy.