Preparing for a New Baby: The Ultimate Sanity-Saving Checklist

Preparing for a New Baby: The Ultimate Sanity-Saving Checklist

Anne Gude-Dye

COO at Sleepytroll and mom of three

16 minutes reading time

Preparing for a new baby means getting ready on every level - practical, financial, physical, and emotional. And honestly? Nobody fully manages it. I've done it three times now, and each time I thought I was prepared, my baby arrived and showed me exactly what I had missed.


With my first son, I had every app, every tracking tool, every milestone memorized. I knew his size was a lime at 12 weeks and an eggplant at 28. My partner and I took a birth preparation course, attended every midwife appointment, and read every checklist we could find. And I still walked out of the hospital thinking: why did no one tell me about that?


This guide is my attempt to fill in the gaps - the stuff the clinical checklists skip, the financial realities nobody talks about, and the mental preparation that matters just as much as the nursery. Whether this is your first baby or your third, I hope it saves you at least a few of those "I wish I'd known" moments.

Mom planning for the baby to come


What Does Preparing for a New Baby Actually Mean?

Preparing for a new baby means setting up the practical, financial, and emotional foundations your growing family will need - before your due date, not after. Most people focus on gear and nursery setup, which matters, but the parents who feel most ready tend to be the ones who also prepared their bodies, their relationship, and their expectations for the newborn phase. This guide covers all of it, in the order it tends to matter most.


How to Start Preparing for a Baby

Start with the big picture before you dive into product research. The first weeks of pregnancy are a good time to find a healthcare provider you trust, whether that's an OB-GYN or a midwife practice, and to start attending prenatal appointments regularly. In the US, this also means understanding your insurance coverage early - what's included in prenatal care, what delivery typically costs at your chosen hospital, and what your newborn's first pediatrician visits will run you. The financial piece gets its own section below, but getting clear on your coverage is genuinely one of the first things to do.


Beyond logistics, this is also the time to have honest conversations with your partner about expectations. Who takes parental leave, and for how long? Who handles night shifts in the early weeks? What does each of you need to feel supported? These conversations are much easier to have at 12 weeks than at 3am with a screaming newborn. If you have time for one birth preparation course, take it - not just for the breathing techniques and the "when to call the hospital" checklist, but for the shared language it gives you and your partner going into one of the most intense experiences of your lives.


The Essential Preparing for a Baby Checklist

Here is the honest version of the baby checklist: you need less than you think. Most baby gear gets used for a matter of weeks, and very little of it is actually essential from day one. Buy the basics before the birth, and let the rest come as the need reveals itself. You can always send your partner out for something you didn't anticipate needing - that is what partners are for.


Nursery Must-Haves

  • A safe sleep surface: a firm, flat crib or bassinet with a fitted sheet. Per AAP guidelines, keep the sleep space free of loose bedding, pillows, and bumpers.
  • A changing area - this does not need to be a dedicated changing table. A changing pad on a dresser works just as well and takes up less space.
  • A comfortable chair or glider for feeding. You will spend a lot of time in it.
  • A baby monitor if your setup requires it.
  • Blackout curtains - genuinely useful from day one.


Feeding and Diapering

  • If you plan to breastfeed: a good nursing bra, breast pads, lanolin cream, and a quality nursing pillow. I cannot overstate how much a good nursing pillow matters in those early weeks.
  • A breast pump - check with your insurance, as many US plans cover this at no cost.
  • If formula feeding or combination feeding: bottles, formula, and a sterilizer. Sterilize everything before the birth, not after.
  • Diapers and wipes in newborn and size 1. Don't stockpile newborn - some babies skip that size entirely.
  • A diaper bag you actually like carrying.


Health and Safety

  • Infant car seat - installed correctly before your due date. Many fire stations will check your installation for free.
  • A thermometer designed for infants.
  • A nasal aspirator for clearing congestion.
  • Nail file or soft nail clippers for newborns.


Wondering if a stroller rocker is worth it? Find out in our honest guide.


Cozy and safe baby nursery prepared with a crib, changing table, and baby essentials

Preparing for a Baby Financially

The financial side of having a baby in the US is genuinely significant, and it's worth starting early. Unlike many countries where birth costs are largely covered by national healthcare, US hospital birth costs vary widely depending on your insurance, your provider, and whether any complications arise. Getting clear on your coverage before your due date - not after - is one of the most practical things you can do.


Review Your Health Insurance

Call your insurance provider early in pregnancy and ask specifically: what is my out-of-pocket maximum for a vaginal birth? For a C-section? Is my preferred hospital in-network? When does my newborn need to be added to my plan, and what does that change about my monthly premium? Many families are surprised by the gap between what they expected to pay and what they actually owe, and having that conversation at 10 weeks rather than receiving the bill at 10 weeks postpartum makes a real difference.


Understand Your Parental Leave

The US does not have federally mandated paid parental leave, which means your options depend entirely on your employer and your state. Find out early how much paid or unpaid leave you and your partner are each entitled to, whether you need to apply for short-term disability to receive any payment during maternity leave, and how long you can realistically afford to take. This is also the time to look into whether your state offers any paid family leave programs.


Build a Simple Baby Budget

The good news: you need less than the baby industry wants you to believe. A practical first-year budget covers diapers and wipes, formula if you're not breastfeeding or if breastfeeding doesn't work out, childcare if you're returning to work, and any gear you still need. Childcare is typically the biggest line item for US families - costs vary dramatically by location, but it's worth researching your local options and waitlists early, as good daycares often have long waiting lists. Buy secondhand where you safely can - clothing, bouncers, swings - and invest where it matters: car seat, sleep surface, breast pump.


Things Nobody Tells You: Practical Tips for Preparing for a New Baby

This is the section I wish had existed before my first birth. The checklist stuff is findable. This part is harder to Google.


Learn About Your Body, Not Just Your Baby

Before my first two births, I tracked every developmental milestone my baby was hitting in the womb. I knew exactly how many centimeters dilated I needed to be before calling the hospital. What I hadn't done was learn how my own body works during labor - the role of cortisol and oxytocin, how stress responses affect the progress of birth, or that I didn't have to labor flat on my back. Before my third, I read Ina May's Guide to Childbirth, learned different breathing techniques, and understood for the first time that working with my body rather than bracing against it was actually an option. I had epidurals with my first two, and that was absolutely the right call for me in those moments. But going into my third birth with more knowledge gave me a kind of confidence I didn't have before.


A Few Practical Things Worth Doing Before Your Due Date

  • Get a haircut. This sounds small. It is not small.
  • If you wear glasses or have light-colored lashes and brows, consider getting them tinted before your due date. I did this before my third, and it meant I felt genuinely fresh in those early newborn photos - without having to think about mascara or makeup while running on no sleep.
  • Pack your own soft, disposable underwear for the hospital if you find the standard postpartum mesh uncomfortable. I did this for my third and it was one of the better decisions I made.
  • Ask your midwife or OB about a stool softener for the days after birth. A tip from my sister that turned out to be genuinely useful.
  • Batch-cook and freeze meals for the first two to four weeks. You will not feel like cooking.
  • Decide in advance who you want at the hospital and in your home in the first days, and give your partner permission to enforce those boundaries on your behalf. You will be busy. You should not have to be managing visitor expectations while also recovering from birth.


Think Ahead About Breastfeeding Support

If you plan to breastfeed, look into your options for lactation support before your baby arrives. In an ideal world, the latch would be intuitive and everything would fall into place at the hospital. In practice, many new mothers find themselves struggling with latch issues, supply questions, and physical discomfort - and the support available at hospitals varies a lot. Knowing in advance whether your hospital has an IBCLC on staff, and having the number of a local lactation consultant you can call in the first days home, is useful preparation. Tongue-tie is one of the more commonly missed causes of latch difficulty and feeding pain - something worth being aware of if things feel harder than expected.


Mother relaxing with a coffee while baby sits happily in a stroller with the Sleepytroll Stroller Rocker attached

Preparing for a Second Baby: What Actually Changes

Preparing for a second baby looks different from the first in almost every way. You know what you're doing - mostly. You have most of the gear. And you're also doing it while keeping another small human alive, which changes the entire experience of pregnancy in ways that are hard to explain until you're in it.


What You Can Reuse (and What You Can't)

Most soft goods - clothing, muslin cloths, nursing pillows - can be reused if they're in good condition. If your first child is the same sex as your second, your clothing costs drop dramatically. Beyond that, most of what you have will still work, and the secondhand market for baby gear is excellent. The one item you cannot reuse without checking is your car seat: seats have expiration dates (typically six years from manufacture) and should not be used after any kind of impact, even a minor one.


Preparing Your Older Child

There is no perfect script for this conversation, and how much your older child understands will depend on their age. What tends to help is keeping language concrete and consistent, and being honest that the new baby will need a lot of your attention at first. One thing I did that made a real difference: whenever my oldest came into the room, I put the baby down and opened my arms for him first. It was a small thing, but it sent a clear message - you are not less important. And resist the urge to sell the new baby as an instant playmate. That takes time, sometimes a lot of it, and setting that expectation too early can backfire. Books about becoming a big sibling can help with younger toddlers, but mostly what your older child needs is to feel seen and not replaced.


The Logistics of Two: Why Automation Matters More the Second Time

Here is something I didn't fully appreciate until I was living it: when you have a second baby, you cannot simply sleep when the baby sleeps, or spend forty-five minutes bouncing a baby to sleep in your arms. You have another child who needs you. My oldest son was 16 months old when his brother was born. The window when both of them napped at the same time was genuinely precious - and anything that helped me get the baby down faster, or keep him asleep longer, was worth its weight.


This is where the Sleepytroll Stroller Rocker went from something I thought was a nice-to-have to something I reached for every single day. It attaches to the stroller and rocks automatically using motion sensors, which meant I could get the baby settled while still being present for my toddler. When the timing worked out, it rocked both of them in the double stroller at the same time. If you have a second baby on the way, I'd put this firmly in the "worth it" column.


Expecting parents planning together for their new baby at home

Things to Think Through Before Baby Arrives (For When They Do)

A few things are easier to figure out in advance than in the fog of the newborn phase. This isn't a to-do list for before birth - it's more of a "think it through now so you don't have to decide at 3am" section.


  • Visitors: Decide with your partner how you want to handle visitors at the hospital and in the first week home. Nobody has a right to see your baby before you're ready. Your partner's job is to support whatever you need - make sure you've talked about it before you're in the middle of it.
  • Skin-to-skin: Skin-to-skin contact in the early hours and days matters for bonding, for breastfeeding, and for both parents. This is worth discussing with your birth team in advance so it's part of the plan.
  • Night shifts: How will you handle the nights? There's no single right answer, but having a rough plan - even if you abandon it - is better than negotiating it when you're both exhausted.
  • Pediatrician: Find your pediatrician before the birth. Your baby will have their first appointment within a few days of coming home, and you don't want to be searching for a provider while running on no sleep.


For more on what the newborn period actually looks like day to day, our guide to the newborn phase covers what to expect and how to get through it. And if you're a first-time parent, our guide for first-time moms goes deeper on the emotional and practical side of early parenthood.


FAQ: Preparing for a New Baby

How to prepare for a baby as a dad?

The most important preparation a dad or non-birthing partner can do is understand what the birthing parent needs - and be ready to advocate for it. That means taking the birth preparation course together, knowing her preferences for the birth, and being willing to communicate those preferences to hospital staff when she can't. Beyond birth, preparation means being genuinely present in the newborn phase - not as a helper, but as an equal parent. That means learning how to settle the baby, taking night shifts, and protecting the new mother's rest and recovery. The practical stuff - assembling the crib, installing the car seat, researching the pediatrician - matters too, but it's secondary to showing up as a partner.


How to prepare for a baby physically?

Physical preparation for birth is underrated, and it goes beyond prenatal vitamins (though those matter). Staying active during pregnancy - walking, swimming, prenatal yoga - supports your body's ability to handle labor and recovery. Pelvic floor work, ideally with a pelvic floor physiotherapist, is genuinely useful both before and after birth. Learning about the physiology of labor - how oxytocin drives contractions, how cortisol can slow progress, how your body responds to different positions - gives you tools to work with your body rather than against it. Ina May's Guide to Childbirth is a good starting point. Rest as much as you can in the final weeks, too. Sleep debt is real, and you cannot fully prepare for the newborn phase, but you can go into it less depleted.


How to start preparing for a baby financially?

Start by calling your insurance provider to understand your maternity and delivery coverage and your out-of-pocket maximum. Then look into your parental leave entitlements - both yours and your partner's. Build a simple budget that accounts for the first year: diapers, formula if needed, childcare if you're returning to work, and any gear you still need. Buy secondhand wherever safety allows, and resist the pressure to buy everything before the birth. You genuinely need less than the industry suggests, especially in the first few weeks.


How do you prepare for a second baby?

Preparing for a second baby is less about gear and more about logistics and your older child. Check your car seat expiration date, refresh your newborn supplies, and think through how you'll manage two different sleep schedules. Have an honest conversation with your toddler about what's coming - and don't promise an instant playmate, because that takes time. Think carefully about what helped most with your first, and invest in more of that. For many parents of two, anything that helps the baby sleep more independently becomes essential rather than optional, because you simply don't have the same hands-free time you had the first time around.


How many weeks before your due date should you start preparing?

Most parents find that starting in earnest around the second trimester - roughly weeks 14 to 20 - gives enough time without the pressure of the final weeks. The nursery and gear can come together in the third trimester, but insurance conversations, parental leave planning, and childcare research are worth starting earlier. Aim to have the main practical items in place by week 36, in case your baby arrives ahead of schedule.


Preparing for a new baby is not about having everything perfect before they arrive - it's about knowing yourself, your body, and your family well enough to handle what you can't predict.


Ready to take one more thing off your plate before the birth? The Sleepytroll Stroller Rocker Gen 2 is the one piece of gear I'd put on every second-time parent's list - and worth knowing about for first-timers too. And if you want to feel more confident about those first sleepy weeks, our guide on how to get your baby to sleep is a good place to start.