Lives of the Saints

What really happened to Vittorio's mother that day in the stable? That she'd been bitten by a snake was clear enough: the swelling in the ankle proved it. But that other swelling, the one that led eventually to his mother's long, loose dresses, to those dark, cold stares from the other villagers--what strange thing could be taking shape there in his mother's belly, and what doom would it carry them all to?