Blog
Parenting tips, product updates, and the story behind nappi.
Separation anxiety in babies: when it starts and what helps
Why your baby suddenly cries when you leave the room, when separation anxiety usually peaks, and the small daily moves that actually help at home.
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Best Baby Tracker Apps for Apple Watch and Wear OS
Most baby trackers ship an Apple Watch app and call it done. We compare which apps have working Wear OS support too, and what watch tracking actually solves.
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How to Get the Most Out of nappi
A quick tour of what nappi can do, in roughly the order you'll discover it. Tracking, predictions, photos, the watch, family sync.
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Wet Diapers by Day: A Newborn Hydration Chart
Day 1 expect one wet diaper, day 5 expect six. The newborn diaper-count chart pediatricians use, with what each number actually means.
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Separation Anxiety and Sleep at 7 to 9 Months
Why bedtime suddenly got harder around 7 months, what separation anxiety is doing to naps, and how to tell it apart from the 8-month sleep regression.
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How Much Formula Does a Baby Need by Age?
A day-by-day and month-by-month formula chart from newborn to 12 months, with the AAP's weight-based rule and the 32 oz ceiling explained.
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Cluster Feeding: What's Normal for Newborns
Why your newborn nurses every 40 minutes for four hours straight, when cluster feeding peaks, and how to tell it apart from low supply or reflux.
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Iron for Babies: Why It Matters and How to Get Enough
Around 6 months, babies need iron from solids. Breast milk alone isn't enough. Here's how much they need, which foods work, and how to avoid deficiency.
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Gagging vs Choking: How to Tell the Difference
Your baby gagged on a banana. Is it choking? Here's how to tell gagging from choking, what to do in each case, and which foods to avoid before age 4.
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BLW vs Purées vs Combo Feeding: What the Research Says
Baby-led weaning, purées, or a mix? Research shows growth, iron, and choking risk are similar. Here's how to pick the approach that fits your family.
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Introducing Allergens to Your Baby: A Practical Guide
Introduce peanut, egg, and dairy between 4 and 6 months. The LEAP trial showed this cuts peanut allergy by 81%. Here's how to do it safely.
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Baby Vaccine Schedules by Country, Compared
How infant vaccine schedules differ across the US, UK, Mexico, Brazil, Argentina, Chile, Colombia, Italy, France, and Germany.
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Tracking Baby Growth: Understanding WHO Percentiles
What baby growth percentiles actually mean, how WHO and CDC charts differ, and when doctors care about a change. A calmer read for anxious parents.
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Sleep Training Methods Compared, Honestly
Ferber, full extinction, chair, pick-up/put-down, fading, no-cry. What each method actually is, the evidence, and how to pick one your household can stick with.
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Short Naps: Why They Happen and When They Stop
Your baby wakes up at exactly 30 minutes. Here's the sleep cycle science behind short naps, when they're normal, and what actually extends them.
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What Your Baby's Sleep Patterns Actually Mean
Tracking your baby's sleep is easy. Reading the data is the hard part. Here's how to tell when a pattern means "adjust something" vs "do nothing.
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How to Use a Baby Sleep Tracker Effectively
A baby sleep tracker only works when you log the right things, not everything. Here's what actually matters, what to ignore, and when patterns show up.
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How Sleep Predictions Actually Work (And Why Most Apps Get Them Wrong)
Static age charts fail because babies vary. Here's how a wake window tracker should actually predict the next nap, and the signals a good one uses.
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Why Family Sync Matters for Baby Tracking
Baby tracking only works when both parents see it. Why real-time family sync reduces mental load, status texts, and the invisible caregiver tax.
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Early Morning Wakes, Causes and Fixes
Why your baby wakes at 5 AM and what actually fixes it. The cortisol cycle, the 8 likely causes ranked, and what to try (and skip) first.
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Bilingual Parenting: Managing Routines Across Languages
Raising a bilingual baby feels like a lot until you see the research. A practical playbook for OPOL, minority language at home, and routines that stick.
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Best Baby Tracker Apps Compared (2026)
An honest comparison of Huckleberry, Baby Tracker, Glow Baby, BabyConnect, Hatch, Wonder Weeks, and nappi. What each one wins at, and where each falls short.
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Baby Sleep Habits Around the World
Bedtimes differ wildly across cultures, but total sleep varies far less. A look at how families raise sleeping babies in different parts of the world.
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Why Your Baby Fights Sleep (and What to Do)
A baby who used to go down easy now arches, cries, and fights bedtime. Here's why bedtime resistance almost always means overtired, and what actually fixes it.
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The 8-Month Sleep Regression, Actually Explained
Your 8-month-old stood up in the crib at 2 AM and screamed. Here's what's driving the 8-10 month regression and the handful of things that actually help.
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The 4-Month Sleep Regression, Actually Explained
Your 4-month-old was sleeping great, and now nothing works. Here's what's actually happening inside their sleep, and the 5 things that help.
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The 12-Month Sleep Regression (Or Is It a Nap Transition?)
Your 1-year-old's sleep is falling apart. Most 12-month "regressions" are actually the 2-to-1 nap transition starting early. Here's how to tell.
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Why Your Baby Might Need an Extra Nap Today
Some days the two-nap schedule falls apart. Here's why a surprise third nap is sometimes the right answer, and how to tell when to offer one.
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What Happens When Your Baby Misses a Nap
A missed nap isn't a disaster. What it does to bedtime tonight, when to push through to the next wake window, and when to bring bedtime earlier instead.
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Why Baby Photos Deserve Their Own Private Place
Sharing baby photos with family doesn't have to mean posting them on social media. Here's the case for keeping those pictures in a private family space.
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12-Month-Old Sleep Schedule
A research-backed 12-month-old sleep schedule with wake windows, nap timing, the 12-month regression, and why your toddler still needs 2 naps.
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11-Month-Old Sleep Schedule
A research-backed 11-month-old sleep schedule with wake windows, nap guidance, the approaching 12-month regression, and tips for walking babies.
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10-Month-Old Sleep Schedule
A research-backed 10-month-old sleep schedule with wake windows, nap times, feeding tips, and how to handle motor milestone sleep disruptions.
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9-Month-Old Sleep Schedule
A research-backed 9-month-old sleep schedule with wake windows, nap times, and tips for handling separation anxiety and new motor skills.
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8-Month-Old Sleep Schedule
A research-backed 8-month-old sleep schedule with wake windows, nap counts, the 8-month regression, and tips for this busy developmental stage.
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7-Month-Old Sleep Schedule
A research-backed 7-month-old sleep schedule covering wake windows, the 3-to-2 nap transition, feeding, and bedtime timing.
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6-Month-Old Sleep Schedule
A realistic 6-month-old sleep schedule based on pediatric sleep research, with wake windows, nap times, and bedtime guidance.
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5-Month-Old Sleep Schedule
A realistic 5-month-old sleep schedule with wake windows, nap transitions, and bedtime tips backed by pediatric sleep research.
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4-Month-Old Sleep Schedule
A realistic 4-month-old sleep schedule with wake windows, nap counts, and what's really going on with the 4-month sleep regression.
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3-Month-Old Sleep Schedule
A research-backed 3-month-old sleep schedule with wake windows, nap counts, feeding tips, and what to expect before the 4-month regression.
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2-Month-Old Sleep Schedule
A realistic 2-month-old sleep schedule with wake windows, nap expectations, and what changes as your baby's circadian rhythm starts to develop.
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1-Month-Old Sleep Schedule
What a 1-month-old sleep schedule actually looks like, with realistic wake windows, nap expectations, and feeding rhythms backed by research.
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Why I Built a Better Baby Tracker
When my son was born, I tried every baby tracking app. Many had limited or no Spanish support, and none were built with Latin American families in mind. So I built my own.
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