Childbirth Education...
I highly recommend all my clients take a childbirth and/or postpartum class. We talk about a lot the process of birth in our prenatal visits but a thorough class can be invaluable to help calm nerves, educate and inform. Knowledge is power. The following is a list of CBE's that I would recommend. Just click on the name and you will be directed to their websites.
Don't underestimate the importance of educating yourself for the postpartum/newborn period as well. Check back often as I add more options.
These brief videos are a great option as well, although I would suggest watching them in conjunction with a birth class if possible.