I have not done it, but I have shot for family members and friends under this scenario.
Typically those types of pictures are what you would see in the movie scenes where a woman is giving birth (not any of the graphic ones, don't think "Knocked Up"). Since it's a very private, personal event, normally the photos are simply candids. Whether they are inside the delivery room or not is your call, of course. I would mostly expect pics of nervous dad, mom smiling gallantly. People waiting anxiously in the waiting room, someone coming out and shouting "It's a *gender*!" The parents' first picture with the new baby, new baby with gramma and grandpa, siblings, Godparents, good friends, the doctor/nurses/midwives/what have you. Baby being weighed and their feet printed. Mom being wheeled out of the hospital, parents being instructed about car seats. That sort of stuff.
Is the photographer working on a project with a set sort of vision? The nature of what she needs for her project will naturally influence what the pictures are of and how they are shot. She should have a pretty good idea of what she wants, and she should be able to tell you what kinds of photos she would like.