I had just given birth when my husband hit me.

The slap echoed through room 212 of Mercy General Hospital in Des Moines, Iowa. I will never forget that sound.

My name is Abby Bennett. I was twenty-four years old, lying in a hospital bed, holding my newborn son Noah in my arms. My whole body ached from fourteen hours of labor. My face was pale, my hair was damp with sweat, and my hands were trembling.