Onzenna Blog

Newborn: 0–3 Months

The fourth trimester is real, and nobody warns you enough. We cover what to expect in those first 12 weeks — feeding cues, sleep windows, weight checks, and all the things that make you Google at 3 AM. You're doing better than you think.

Newborn Care Tips: Everything First-Time Parents Need to Know (Yes, Really)
Newborn: 0–3 Months

Newborn Care Tips: Everything First-Time Parents Need to Know (Yes, Really)

Here's what nobody tells you about newborn care tips: most panic comes from overthinking, not from actual newborns. This guide ...

Infant Massage for Gas, Colic, and Sleep: Evidence-Based Techniques That Actually Work
Newborn: 0–3 Months

Infant Massage for Gas, Colic, and Sleep: Evidence-Based Techniques That Actually Work

Gentle infant massage stimulates peristalsis and regulates your baby's nervous system, reducing gas, colic crying, and improvin...

Dry Flaky Newborn Skin: Why It Happens and How to Actually Treat It
Newborn: 0–3 Months

Dry Flaky Newborn Skin: Why It Happens and How to Actually Treat It

Dry flaky newborn skin is a normal part of your baby's skin barrier maturation in the first few weeks. This guide explains what...

What to Expect at Baby’s First Pediatrician Visit: The Real Checklist
Newborn: 0–3 Months

What to Expect at Baby’s First Pediatrician Visit: The Real Checklist

Your baby's first pediatrician visit happens within 3 to 5 days of coming home and includes vital measurements, a full physical...

Umbilical Cord Care for Newborns: The Complete Guide to Keeping Your Baby’s Stump Clean and Healthy
Newborn: 0–3 Months

Umbilical Cord Care for Newborns: The Complete Guide to Keeping Your Baby’s Stump Clean and Healthy

Learn how to care for your newborn's umbilical cord stump during the first weeks at home, including when to clean it, how to ke...

What to Expect at a Newborn Hearing Test: A First-Time Parent’s Guide
Newborn: 0–3 Months

What to Expect at a Newborn Hearing Test: A First-Time Parent’s Guide

A newborn hearing test is one of the most important screenings in those first days of life — and early detection can signific...

How to Swaddle a Newborn: A Step-by-Step Guide (With Safety Tips)
Newborn: 0–3 Months

How to Swaddle a Newborn: A Step-by-Step Guide (With Safety Tips)

Swaddling isn't just a comfort trick—it's a developmental response to your newborn's need for containment after leaving the w...

2 Month Old Milestones: Sleep, Development & What Nobody Actually Warned You About
Newborn: 0–3 Months

2 Month Old Milestones: Sleep, Development & What Nobody Actually Warned You About

Your baby is two months old and 2 month old milestones are happening fast — even when it doesn't feel like it. From the first...

1 Month Old Milestones: Sleep, Development & What to Actually Expect
Newborn: 0–3 Months

1 Month Old Milestones: Sleep, Development & What to Actually Expect

Everything you need to know about 1 month old milestones — from sleep schedules (or lack thereof) to development wins you mig...