From the YummyYucky team, founded by Nancy Nash

Baby and toddler guides, from newborn to preschool

The whole journey, minus the panic, sorted by stage. Find where your little one is now and start there.

Expecting

Before the baby comes: do the diaper math, choose your app, and read ahead to the newborn guides while it is still quiet.

Newborn 0 to 8 weeks

Feeds, sleep and diapers, around the clock. What is normal in the first weeks, and when to call.

Newborn basics

Breast milk, formula and bottles

Sleep and crying

Diapers and poop

Health and comfort

Braces, helmets and hearing aids

Coming from another app

2 to 5 months

A little more rhythm to the day, the tummy questions, and the signs that solids are coming.

Starting solids about 6 to 9 months

First tastes, the big 9 allergens, and how to keep every bite safe.

Getting started

Purées, jars and pouches

How much, and when

Allergens

The big 9 allergens

Living with a food allergy

Safety

🖨️ Free printables for the fridge: a gagging vs choking chart, how to cut food safely, foods to avoid before 1, a poop color chart, and the first-foods checklist.

Fruit, veg, protein and grains

Food by food

When to introduce a specific food, how to prepare it for purées or baby-led weaning, and what to watch for.

See all baby foods → · See all baby-safe spices →

Raising an adventurous eater

When can babies have…

Everyday questions

Keeping track

The bigger picture

9 to 12 months

Lumpier textures, little fingers doing the feeding, and more of what the family eats.

Toddler 1 to 3 years

Whole milk, fewer bottles, appetites that come and go, and the potty when they are ready.

Preschool 3 to 5 years

Dry nights are their own milestone, and they often come later than dry days.

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Track it in YummyYucky

Log first tries and reactions, with an automatic allergen tracker when a food needs one, all in one place you can share with your pediatrician.

Start tracking for free

Last updated November 2026. Next review February 2027. How we write these: built from current published guidance from the AAP, CDC, FDA/EPA, NIAID, WHO, and other pediatric and public-health authorities. See our editorial and medical policy for how we research, source, and update these, and how we double-check the food advice.

This is general information, not medical advice, and is not individualized for your baby. Always talk to your pediatrician about your baby's diet, introducing allergens, and any reaction. In an emergency, contact emergency services.

Some links in our guides are affiliate links: if you buy through them we may earn a small commission, at no extra cost to you. We only suggest things we'd actually use, and it never changes our guidance.