What matters in representing childbirth in literature is making it visible. In a literary tradition in which the male experience has long been the main reference for any sort of human experience, childbirth as a life event has often been kept silent, relegated to the margins of discourse, like many typically female experiences such as puberty, pregnancy or menopause. In self-life writing written by men the main foundational event is often the first sexual experience, and if we go back earlier in time, participation in the war. Childbirth has only recently become an object of literary representation in its own right.
This is one of the first questions Marie Darrieussecq asks in the memoir she wrote to recount the birth of her first child and her transition to motherhood. (Read the review of this book here)