I have also written a birth plan focusing mostly on communication between myself/midwives/docs - last time nobody told me the baby was posterior until she was stuck and had to be pulled out.
I had the same thing happen, and thought i must have just been a wuss cos the pain was so great. i didn't know she was posterior until my dd arrived facing the 'wrong' way. Hope you have an awesome birth and are listened to and given respect during the process.