You've gone months without sleeping more than 3 hours straight. You've tried everything — rocking, pacing, nursing, letting them cry. Nothing works. It isn't your fault. It's that nobody explained to you how your baby's sleep works.
The ebook that explains the neurology behind infant sleep — and gives you a concrete plan so your whole family can sleep. In 7 nights.
It's that nobody taught you how their brain works at 3am.
At the end of every sleep cycle (~45 min), all babies wake briefly. If they don't have the tools to fall back asleep on their own, they cry. It's not hunger. It's not pain. It's a skill nobody taught them.
Happens 4-6 times a nightThere's one exact moment — a 15-30 minute window — when your baby can fall asleep without a fight. Before or after that window, cortisol makes it almost impossible. Most parents don't know when it is.
Missed 70% of the timeIf your baby learns to fall asleep nursing, in your arms or with movement, their brain registers those conditions as necessary for sleep. With every night that passes, the dependence grows. It isn't a flaw of yours — it's neurology.
Affects 30% of families with babies
The solution isn't to get through more sleepless nights.
It's to teach them the skill they're missing.
The Somsio method is built on the same studies the world's top children's hospitals use. The science of infant sleep exists. Nobody has ever translated it for you.
The complete guide to understanding infant sleep and actually using it with your child — from 0 to 3 years.
It's not a blog post with generic tips. It's the neurology of infant sleep turned into a plan you can start tonight. What to do when your baby cries so hard they throw up. How to handle it when the other caregiver doesn't follow the method. How to get through a regression. Every real scenario, solved.
There's a method for every family. The guide helps you find yours.
You reduce your involvement week by week. No planned crying. Ideal for parents with a low tolerance for crying.
You stay present while your baby learns to fall asleep. Your presence reduces anxiety. Night by night, you move the chair toward the door.
Brief visits at progressively longer intervals. Works in 5-10 days. Requires moderate tolerance for crying and complete consistency.
The guide helps you find the right method for your family — with the complete step-by-step plan to use it from the very first night.
Enter 3 details and we'll build the ideal daily schedule — with the exact times and lengths of every nap for your baby's age.
The exact night-by-night plan to reset your baby's sleep this week
It's not another ebook full of generic advice. It's a night-by-night protocol, adapted to your baby's age, with the exact sleep windows, the step-by-step routine and what to do when things don't go the way you expect.
The guide gives you the plan. The ebook gives you the science. But every baby is different — and at 3am you need someone who knows you, guides you and tells you exactly what to do. That's Luna.
Luna gets to know your baby just by talking with you. Their age, their wake-ups, how they fall asleep. Then she builds a personalized clinical plan for your first 7 days.
If you open the app at 3am, Luna knows. She switches to crisis mode: short instructions, tappable options, zero scrolling. Exactly what you need when you can't think.
Every morning you do a 30-second check-in. Luna recalculates the nap plan, adjusts times and celebrates your wins. The plan evolves with your baby.
Then comes the second. And the third. And in 7 nights, your whole family is sleeping differently. The guide is free. The change is real.