The first time my daughter mentioned it, I laughed it off without a second thought. It was an ordinary weekday morning, sunlight spilling across the kitchen tiles as I packed her lunch and reminded her—again—not to forget her water bottle. Emily stood beside me in her pajamas, hair still tangled from sleep, rubbing one eye as she leaned against the counter. “Mom,” she said in that half-dreaming voice children have when they’re not fully awake yet, “my bed felt really small last night.”

I smiled and brushed it aside, even teased her gently. Her bed was enormous for an eight-year-old—wide enough that she could roll from one side to the other without ever touching the edge, a mattress we’d bought specifically because we wanted her to feel comfortable, secure, and independent. I assumed she’d kicked her blankets off or piled her stuffed animals too close again. But as the days passed, the comment didn’t disappear the way childhood quirks usually do. It returned every morning in a slightly different form. Sometimes she said she hadn’t slept well. Sometimes she said she’d woken up pressed against the side rail. Once, she hesitated before asking if I’d come into her room during the night.

That question lodged itself in my chest like a stone. I told her no, of course not, and laughed the way parents do when they want to smooth over something unsettling without letting fear show. Still, after she left for school, I stood alone in the hallway staring at her closed bedroom door, listening to the house breathe. I told myself it was imagination, growing pains, bad dreams. But motherhood teaches you to recognize when something is off, even if you can’t yet name it, and from that moment on, sleep no longer came easily to me.