---
title: "Preparing for the baby's arrival: the complete checklist"
description: "A practical checklist by category — nursery and gear, hospital bag, paperwork, car seat, and support network — separating what's essential from what can wait."
canonical: https://buppi.baby/en/blog/preparing-for-baby-arrival/
last-updated: 2026-05-07
---

# Preparing for the baby's arrival: the complete checklist

> A practical checklist by category — nursery and gear, hospital bag, paperwork, car seat, and support network — separating what's essential from what can wait.
>
> Canonical: https://buppi.baby/en/blog/preparing-for-baby-arrival/

The final months of pregnancy come with a list that feels endless: nursery, hospital bag, car seat, insurance, pediatrician, freezer meals, home ready. The trick is to separate what's **essential** (must be done before the baby arrives) from what's **important but deferable** — and to split the work across people so it doesn't all fall on one person.

This guide is a checklist organized by category, based on guidance from the **American Academy of Pediatrics (AAP)**, the **World Health Organization (WHO)** and national health services.

## The 4-front rule

To stay sane, divide everything into four fronts — and ideally assign each to a different person:

| Front | What it covers | Target deadline |
|---|---|---|
| **Nursery & gear** | Crib, clothes, hygiene supplies, car seat | Month 8 |
| **Paperwork** | Insurance, pediatrician, civil registration | Month 7 |
| **Home ready** | Car seat installed, basic safety, freezer stocked | Month 9 |
| **Support network** | Who helps in the first weeks, with what | Month 7 |

## Baby gear: essentials without overdoing it

The nursery is the most marketed and most over-bought part. Newborn (NB) and small (S) sizes typically last **2 to 6 weeks**, so buying less is smarter than buying more.

### Clothing (first 3 months)

- 8 to 10 short-sleeve onesies
- 6 to 8 long-sleeve onesies
- 6 to 8 cotton sleepers
- 4 to 6 pants
- 3 to 4 going-out outfits
- 4 to 6 pairs of socks
- 2 to 3 pairs of mittens (to prevent scratching — optional)
- 4 to 6 burp cloths
- 2 to 3 light blankets

Adapt to your climate: a winter baby needs more long-sleeve and outerwear; a tropical summer needs lighter onesies and fewer layers.

### Crib, mattress, bedding

- 1 crib with a **firm** mattress (certified, doesn't sink when the baby lies down) — current AAP guidance is to always place the baby **on their back to sleep**, on a firm surface, **with no pillow, loose blankets, bumpers, toys, or weighted sleep products** during the first year. Back-sleeping is the single most important SIDS-prevention recommendation.
- 3 to 4 fitted sheets (exact mattress size)
- 2 to 3 light blankets (heavy ones only when room temperature is below 20 °C / 68 °F)
- Changing pad (or any firm surface to change diapers)
- Bassinet or sidecar: **optional**, but useful for the room-sharing setup of the early months

### Hygiene and care

- Bathtub (or use the sink, with extreme care)
- Hooded towels (3–4)
- Mild liquid baby wash
- Soft brush/comb
- Baby nail clipper (a file works even better at first)
- Digital thermometer
- Nasal aspirator
- Diaper rash cream (zinc oxide-based)
- Alcohol/fragrance-free wipes **and/or** cotton + water

### Feeding

- If breastfeeding: 2 to 3 nursing bras, optional nursing pillow, breast pads. **Silicone breast shells only with lactation consultant guidance** — routine use can promote yeast and duct issues
- If using formula: 4 to 6 bottles, sterilizer (or a pot of boiling water), brush, formula recommended by the pediatrician
- Breast pump (manual or electric) — useful even if exclusively breastfeeding, to relieve engorgement or for return to work

## The hospital bag

Have it ready by **month 8**. Two separate bags (parent and baby) work better than one big one.

### For the baby

- 4 to 6 onesies (NB and S)
- 4 to 6 sleepers
- 4 to 6 pairs of socks
- 1 to 2 light blankets
- Pack of NB-size diapers
- Diaper rash cream
- Hooded towel
- Mild baby wash
- Light hat (useful in cool/air-conditioned rooms; **avoid in intense heat** — newborns regulate temperature through their head and a hat in a warm environment can cause hyperthermia)
- Coming-home outfit (optional)

### For the birthing parent

- 3 to 4 nightgowns with front opening (for breastfeeding)
- 4 to 5 comfortable underwear (disposable ones make it easier)
- 2 nursing bras
- Postpartum pads (heavy overnight ones — you'll need them)
- Slippers, robe, socks
- Personal hygiene kit (toothbrush, paste, deodorant, moisturizer)
- Phone charger (with a long cable)
- Documents: ID, insurance card, prenatal records, recent test results
- Light snack for postpartum (the hunger is real)

### For the partner

- Comfortable clothes for 1–2 days
- Phone charger
- Snacks
- Pillow/blanket (hospital recliners are notoriously uncomfortable)

## Car seat: the non-negotiable item

In most countries, transporting a newborn requires a certified rear-facing car seat in the back seat. In the U.S., NHTSA and AAP guidance is that babies ride **rear-facing for as long as possible** — ideally until at least age 2, and up to 4 years on convertible seats — because rear-facing dramatically protects the immature cervical spine. Many hospitals require the car seat to be in the car at discharge.

Practical points:

- Buy **only** certified models (NHTSA-approved in the U.S., equivalent in your country)
- Install **before** labor starts — doing it in a rush leads to errors
- Always in the **back seat**, rear-facing
- Don't put a thick coat under the harness — it compromises the seat's safety. Cover the baby **on top** after buckling in
- If possible, have a CPST (Child Passenger Safety Technician) check the install — many fire stations and pediatric clinics offer this for free

## Paperwork

It feels tedious, but doing it before delivery saves a lot of postpartum stress.

- **Insurance**: confirm coverage for delivery, neonatal care and pediatrics. Adding the baby as a dependent usually has a deadline (often 30 days after birth — confirm with your provider)
- **Pediatrician**: choose before delivery. Book a prenatal interview in month 8 (many practices offer this) and pre-schedule the **first follow-up 48 to 72 hours after hospital discharge** — that visit is critical to assess jaundice, feeding, and weight
- **Hospital tour**: visit ahead of time if your plan allows, so you understand the arrival flow
- **Birth certificate**: hospital staff usually start the paperwork. Complete the registration in your country's required window (often within a few weeks of birth)
- **Parental leave**: file with HR a month ahead. Know your local entitlements — they vary widely by country and employer
- **Hospital newborn procedures**: in the first hour, the baby receives **vitamin K injection** (preventing hemorrhagic disease) and **eye prophylaxis** (antibiotic against neonatal conjunctivitis); before discharge, also **hepatitis B vaccine**, the **newborn screening** ("heel prick"), the **critical congenital heart defect screening** (pulse oximetry) and the **newborn hearing screening**. Confirm everything is documented before going home

## Healthcare: who to call and when

Before delivery, identify and save these contacts in your phone:

- **Chosen pediatrician** (with follow-up time and emergency line if available)
- **OB/GYN** (your own and the on-call number for the hospital)
- **Maternity nurse line** (many hospitals offer phone follow-up)
- **Lactation support** — IBCLC consultants, hospital lactation services, or local milk banks
- **Primary care clinic** (vaccinations, follow-up screenings, well-baby visits)
- **Pelvic floor physical therapy** — postpartum recovery, prevention/treatment of incontinence and pain
- **Perinatal mental health provider** — pre-arranging speeds things up enormously if baby blues turn into postpartum depression

## Support network: the most underestimated item

The first week with a newborn is the equivalent of a 168-hour overnight shift. The parents who arrive at the other side okay are the ones who **distributed tasks beforehand**, not the ones who prepared to do it all alone.

For weeks 1–4, assign by name:

- **Who cooks?** Pre-made meals, freezer meals (1 month of frozen food saves the postpartum)
- **Who does laundry?** Volume explodes with a baby
- **Who runs errands?** Last-minute supplies, more diapers, prescriptions
- **Who holds the baby** while the parent showers/naps
- **Who drives to pediatrician visits** (weekly in the first 4 weeks)

If family is far, consider: postpartum doula (practical and emotional support, common in larger cities), parent groups (in-person and online), close neighbors. A support network doesn't replace anything — it postpones critical exhaustion.

## Home ready: small adjustments that save stress

- **Deep clean** in month 8 (it gets hard later)
- **Stock** of basics: toilet paper, soap, non-perishable food, NB and S size diapers
- **Warm, dim nighttime lighting** (table lamp, warm-bulb sconce) — heavily used in the early weeks
- **Comfortable nursing chair/recliner** — arm and foot support is essential
- **Elevated bedhead** (for the parent to rest semi-reclined the first nights postpartum)
- **Lidded trash bins** near the changing area (used diapers smell strongly)
- **Pets**: introduce a blanket with the baby's scent 1–2 days before coming home from the hospital. Don't leave alone with the baby in the early months.

## Mental health: what nobody talks about beforehand

The first week is a hormonal roller coaster. Knowing what's typical prevents panic:

- **Baby blues** — mild sadness, easy tears, mood swings — affects roughly **70%** of birthing parents, peaks between days 3 and 5 and resolves on its own by day 14
- **Postpartum depression** — deeper symptoms, lasting beyond 2 weeks, with loss of interest in the baby, severe anxiety, or thoughts of harming oneself or the baby — affects 10–15% of mothers and **is treatable**

Before delivery, talk openly with your OB or a perinatal mental health provider. Save the contact. Agree with your partner on a clear signal: "if I say X, take me to professional help."

Partners get sick too — paternal/partner postpartum depression exists (5–10% of cases) and deserves equal attention.

## What you DON'T need in the first 3 months

Skip spending on:

- Playpens and cordoned-off play areas (babies don't roll until 4–6 months)
- Overly colorful toys (newborns see black/white/contrast best)
- Musical mobiles "must-haves" (anything hanging that moves entertains)
- Industrial quantities of hygiene products (you'll discover which brand your baby tolerates)
- Sizes 3–6 months bought before birth — keep receipts, return duplicates from gifts

## Suggested timeline (last trimester)

| Week | Task |
|---|---|
| **28–32** | Choose pediatrician; sort insurance; start the nursery |
| **32–36** | Buy car seat (and install); finalize nursery; pack hospital bag |
| **36–38** | Read about the first days (this article!); confirm support network; freezer meals |
| **38+** | Documents ready; home ready; rest when you can |

## When to seek help urgently (after delivery)

> **Warning signs for the parent** — seek care if any of these appear:
>
> - **Heavy bleeding** (soaking 1 overnight pad per hour) or large clots (bigger than a lemon)
> - **Fever above 38 °C / 100.4 °F**
> - **Severe headache** that doesn't respond to pain relief
> - **Sudden swelling** in legs/face, or vision changes
> - **Thoughts of harming yourself or the baby** — psychiatric emergency
> - **Red, sore, hot breast** + fever (mastitis)
>
> **Warning signs for the baby:**
>
> - **Fever above 37.8 °C / 100 °F** in any newborn (under 3 months: immediate emergency)
> - **Refusal to feed** for more than 2 consecutive feeds
> - **Lethargy** (hard to wake, limp)
> - **Repeated or projectile vomiting**
> - **Yellow skin** spreading beyond the trunk/chest
> - **Inconsolable crying** that doesn't ease with any strategy

## In short

You can't be 100% ready — and that's okay. Car seat installed, pediatrician picked, clothes washed, and a support network arranged covers the essentials. The rest is useful organization, but not what blocks the baby from arriving well. Babies need very little — warmth, milk, contact, and rested adults. Everything else is detail.

## FAQ

### When should I start buying baby gear?

From month 6 onward, with a calm pace — the nursery and basic gear take 4 to 8 weeks to come together. The absolute essentials (car seat installed, newborn-size clothes washed) need to be in place by month 8. Buying everything in month 4 is too early — you may change your mind, find out which items you'll receive as gifts, and realize what you don't actually need.

### Do I need a crib right away or can the baby sleep with me?

The current recommendation from the American Academy of Pediatrics is room-sharing (not bed-sharing) for the first 6 months. The baby sleeps in their own crib (or bassinet/sidecar) in the parents' room. Bed-sharing increases the risk of SIDS — room-sharing, by contrast, reduces it.

### What are the absolute non-negotiables?

A certified car seat installed before delivery (driving without one is illegal in most jurisdictions), a chosen pediatrician with a follow-up booked for the first week, newborn clothes washed and ready, and basic paperwork (insurance card, prenatal records). Everything else is organization that doesn't block the baby from arriving safely.

### How much of each clothing size should I buy?

Newborn (NB) and small (S) sizes last only 2 to 6 weeks. Buy less than the temptation says: 6 to 8 onesies/sleepers per size are enough for the first 3 months. Babies grow fast and receive a lot of gifted clothing — overstocking the early sizes is wasteful. Sizes 3–6 months last longer and can be bought in larger quantities.

### What if I don't have a support network?

It's the most underestimated challenge of the early months. If family or close friends aren't available, consider: a postpartum doula (practical and emotional support in the first weeks), local parent groups (in-person or online), and lactation support through hospitals or community clinics. Connecting with other parents in similar situations helps a lot.

### What's the best way to organize all this without losing my mind?

Split the checklist into 4 fronts (gear, paperwork, home, healthcare) and assign each to one person whenever possible. Start with the time-sensitive ones (car seat, pediatrician, insurance). Accept that some items will get pushed to later — most don't block the baby's arrival.