Sleep Training Isn’t Linear

sleepyheads / Sep 01, 2025

If you’ve ever found yourself wondering, “Did my baby forget everything we worked so hard on?” after a rough night, you’re not alone. One of the most common misconceptions about sleep training is that once your baby learns to self-settle, it’s smooth sailing forever. But here’s the truth: sleep training isn’t linear. And that’s not a failure—it’s just real life.

Progress Isn’t a Straight Line

Babies are constantly growing, developing, and adapting to their environment. Teething, illness, travel, developmental leaps, or even a change in routine can temporarily disrupt sleep. These bumps in the road don’t erase the progress you’ve made—they’re just detours.

Think of sleep training like learning to ride a bike. Once your baby knows how to self-settle, that skill doesn’t vanish. They might wobble, need a little support, or even fall off now and then—but they haven’t forgotten how to ride.

Regression ≠ Reset

When sleep goes off track, it’s easy to panic and assume you’re back at square one. But here’s the good news: you’re not. Your baby’s sleep foundation is still there. What they need is consistency, reassurance, and a gentle nudge back into their rhythm.

This is where your role as a calm, confident guide comes in. By staying consistent with your routines and responding with intention, you’re helping your baby remember what they already know.

Getting Back on Track

Here are a few tips to navigate the inevitable hiccups:

A Final Word of Encouragement

Sleep training isn’t a one-and-done event—it’s a relationship between your baby’s evolving needs and your consistent support. There will be setbacks, but there will also be breakthroughs. And every time you help your baby get back on track, you’re reinforcing their confidence and yours.

So if yesterday’s bedtime feels like a mess, take a deep breath. You haven’t failed. You’re just in the middle of the beautiful, messy, non-linear journey of helping your baby sleep well—and that’s something worth celebrating.