I came home early from a business trip and found my pregnant wife sitting alone in the dark. One look at the room told me something terrible had happened.

The room tilted around me, slowly, as if the hardwood floor had suddenly become deep water beneath my shoes.

I had rushed home from the airport two days early, my chest buzzing with the thrill of surprising my pregnant wife, Clara. I had imagined her face lighting up, the warm embrace, the quiet evening we would share. But the apartment was dead silent when my key turned in the lock.