Wow thanks for all the info. I was just a bit confused at the time becuse they really didnt tell me much except for that she seemed to be stuck because her head was sideways... but I really couldnt concentrate on what was being said cos I was having massive contrax close togather.
All I remember was pushing for almost 2 hrs with absolutely no success until a doctor came in and turn her head, then it only took me a few pushes to push her out. I was worried I had done something wrong, or that I had damaged her or something. They didnt tell me anything, probably because they didnt want to stress me out more.

Ok i have waffled enough. Thanks for your replies, and now I actually know it is sort of normal anyway.