My husband insisted the baby wasn’t his. Then he unexpectedly walked into my ultrasound appointment. What happened next left him speechless.

“There is no one else,” I said.

Derek had already made up his mind.

By that night, he was packing a suitcase.

I stood in the bedroom doorway watching him fold shirts and shove clothes into a bag while trying to understand how we had gone from a pregnancy test to the destruction of our marriage in less than a day.

Then he delivered the second blow.

“I’m moving in with Jessica.”

Jessica.

His coworker.

The same woman who had sat in my kitchen and asked me for casserole recipes.

The same woman who had once looked me in the face and told me Derek and I had “such a beautiful marriage.”

Suddenly, Derek’s certainty didn’t feel quite so simple.

He wasn’t merely leaving because he believed I had betrayed him.

He already had somewhere to go.

He already had someone waiting.

Apparently, Jessica had become his backup plan before I even knew our marriage needed one.

The next morning, my mother-in-law arrived carrying two heavy black trash bags to collect the rest of Derek’s clothes.

She moved through the house with the grim efficiency of someone who believed the case was already closed.