This is what the Facebook era has wrought:

Birth was once considered a behind-closed-doors affair — a messy, painful and fearsome event where neither mothers nor babies looked their best. Then, expectant fathers entered the picture, snapping photos or taking videos with shaky hands. Now, there is both a surge of interest in the experience of childbirth — not just as a means to a baby but also as a moment to be relished in its own right — and a greater desire to capture all of life’s moments (and often share them on Facebook).

Birth photographers have set up shop in recent years across the country, from Los Angeles to Salt Lake City to Cincinnati. The International Association of Professional Birth Photographers — a group started by a Texas photographer who was bombarded with inquires from women in other states seeking a birth photographer near them — now has roughly 400 members.

The photographers and their clients have grown accustomed to puzzled looks and probing questions (Pictures of what, exactly?). But their rationale is simple: If you are going to document a child’s every bite of mushed banana as if it were a historical event, does it not make sense that his or her entrance into the world be photographed by a professional?