He had said it as a verdict, a thing he had the standing to pronounce, and I had carried it inside me through the whole pregnancy like a splinter I could not reach.

There were nights, alone in that apartment, enormous and exhausted and afraid, when his voice would surface in the dark and ask me who I thought I was fooling.

And every one of those nights, and every day of the seven years since, had been my answer to him, built not out of argument but out of evidence.

Because it turned out that being built for motherhood had nothing to do with the things Mike measured — nothing to do with easy conception, or a tidy marriage, or money, or a clinic’s numbers.

It had to do with whether, when a frightened child needed you at three in the morning, you got up.