When you give birth in a hospital, there'll be no mistaking that you're in a hospital. The sounds, smells, and sights are hard to get around.
Many women find it difficult to prepare for coping with the sensations of labor and birth when they have never experienced it before.
Ah, the notorious "back labor." You may have experienced back labor yourself, but if not, you've probably heard about it from a friend/sister/mother who loves to talk about her experience with back labor.