Packing Your Hospital Bag: What You Really Need

For your hospital bag, the due date isn’t the whole story: fewer than 5 percent of babies arrive on that exact day, and most come within the 10 days before or after it. From 37+0 onward—37 weeks and 0 days, meaning the start of the 38th week of pregnancy—a birth is no longer considered preterm. Your bag should be packed and by the door by then at the latest.

If you’re expecting twins, pack much earlier, because multiples are more likely to come early. Ask at your prenatal appointments what week you should plan for—and do the same if there are other reasons your baby may arrive sooner. Even if you’re expecting a short hospital stay, pack for a few days: plans sometimes change.

By 37+0, a few other things should be done too: the rear-facing infant car seat is installed in the car (ideally checked by a certified child passenger safety technician), the gas tank is full, and the most important phone numbers are written down on paper.

What works well is splitting your hospital bag: two pieces of luggage instead of one big suitcase, plus one small bag waiting at home:

• The labor bag—ideally a backpack or small crossbody bag so your hands stay free. This is where your documents go, along with everything you’ll want during labor. It comes with you right away.

• The postpartum bag—a duffel bag or small rolling suitcase in carry-on size for the days afterward. Wheels help, because on discharge day you’ll also be carrying the infant car seat. Add a bag for dirty laundry.

• The trip-home bag with your baby’s outfit. It stays at home next to the infant car seat and gets brought in on discharge day.

If you’re going in your own car, the postpartum bag can wait in the trunk until you’ve been admitted. If you’re arriving by taxi, rideshare, or ambulance, bring both bags right away or leave the postpartum bag packed by the door so someone can bring it later. If your stay is likely to be short, the trip-home bag and infant car seat can go in the car from the start.

Put a note on top of each hospital bag listing what’s inside, so someone else can find the right thing too.

Here’s the full hospital bag checklist at a glance, with quantities for a few days. In the US, most people stay 24 to 48 hours after a vaginal birth and 2 to 4 days after a C-section. Bold shows what you truly need; the rest is for comfort.

Documents—right on top in the labor bag

• Photo ID, insurance card, and any paperwork your hospital asks for

• Your pregnancy records, if your hospital asks you to bring them

• Any allergy information and immunization records you have

• Any documents your hospital needs for the birth certificate paperwork, in a labeled clear folder

• A note with important phone numbers and your medications, including doses

Labor bag

• 1–2 long, loose T-shirts or a nightgown, plus a top that opens in front

• 1 pair of warm socks, 1 cardigan

• Slip-on slippers

• Hair ties and lip balm

• Glasses instead of contact lenses

• Snacks for several hours, a water bottle with a sports cap

• Phone, extra-long charging cable, headphones

• Any medications you take regularly, in the original packaging

• Your birth preferences on one sheet of paper, if you have them

Postpartum bag

• 2–3 pajamas or nightgowns that open in front

• 2–3 nursing bras or stretchy nursing bralettes, 1 pack of nursing pads

• 5–6 high-waisted disposable underwear or cotton underwear that can be washed hot

• 1 pack of extra-absorbent pads—no tampons

• Robe or zip-up sweatshirt, shower slides

• Toiletry bag, 1–2 towels if the hospital doesn’t provide them

• Large water bottle, cash or a card for vending machines

• Sleep mask and something to read

• Loose clothes for the trip home

Trip-home bag for baby—stays at home until discharge

• 2 onesies in newborn (NB) and 0–3 months sizes; for a very small baby, newborn size is the safer bet

• 1 sleeper or pants and a top, 1 pair of socks, 1 hat

• 1 light jacket, and if it’s cold out, an extra snowsuit or bunting just for the walk to the car

• 1 light blanket to go over the harness, 2–3 diapers, 1 burp cloth

• Rear-facing infant car seat with newborn insert for the ride home

For your support person

• A change of clothes for a long night, toothbrush, food for both of you

• ID, charging cable, power bank, cash, a towel for the car seat

Ready at home

• More pads and nursing pads

• Diapers in the smallest size, washcloths, an unscented diaper cream

• Digital thermometer with a soft tip

• A crib or bassinet in your bedroom and a properly fitting sleep sack

• Pre-cooked meals and a full fridge

• If you won’t be breastfeeding, or not exclusively: infant formula, 2–3 bottles with newborn nipples, a bottle brush

If you forget your toothbrush, someone can bring it the next day. The documents in your hospital bag, though, are needed right away at admission—especially your ID, your insurance card, and any paperwork your hospital asks for. If your OB-GYN or midwife has given you a copy of your pregnancy records, keep it with you in the last weeks, so the important information about you and your baby is at hand in an emergency. Take photos of all documents on your phone and put the originals in a labeled clear folder.

You don’t need birth certificate paperwork in the labor room. In the US, you give the details for the birth certificate at the hospital, and the hospital reports the birth to your state’s vital records office. What’s needed can depend on your situation:

• Married: the hospital will help you fill out the paperwork for the birth certificate and your baby’s Social Security number.

• Not married: if the father is to be listed on the birth certificate, the hospital can give you a form to establish paternity (a Voluntary Acknowledgment of Paternity), which you can usually sign right there.

• Divorced or widowed: ask the hospital what’s needed, because rules depend on your state.

• Documents from another country: usually with a certified translation and, depending on the country, an apostille or legalization—an official proof of authenticity. Apply early.

Certified copies of the birth certificate come later from your state or county vital records office, for a fee. If you haven’t decided on a first name yet, ask the hospital how much time you have. If you have different last names, decide in advance which last name your child will have—rules for names depend on your state.

Not married? Then it helps to prepare before the birth:

1. 1

   Ask the hospital ahead of time about the paternity form, so you know what’s needed. Rules for custody depend on your state.

2. 2

   Plan for both of you to be there to sign, because the mother also has to agree.

3. 3

   If you’ve already signed it, keep your copy with your hospital paperwork.

That way, the father can be listed directly on the birth certificate. Custody is a separate question, though—rules for custody and names depend on your state.

“Ask your hospital” is advice you’ll read everywhere—so it helps to get in touch before the birth, find out what they need from you, and ask all your questions. Here’s how it usually works:

1. 1

   Find out early which hospital you’ll give birth in—often it depends on your OB-GYN or midwife and on your health plan’s network.

2. 2

   Call labor and delivery there and ask what paperwork they need from you before the birth.

3. 3

   Have your ID and insurance card ready.

4. 4

   Bring your questions written down—the most important ones are in the box below.

If you don’t manage to do this, you can usually still come there to give birth.

It’s also worth choosing your baby’s pediatrician early. The newborn exam is done at the hospital, but your baby’s first checkup is usually at 3 to 5 days old at the pediatrician’s office. Call during pregnancy and ask whether they’re accepting new patients and are in your health plan’s network—many offer a get-to-know-you visit before the birth.

Also write down the most important numbers on a piece of paper for your labor bag. A dead phone battery shouldn’t decide who you can reach:

• your hospital’s labor and delivery unit

• the postpartum ward—ask before discharge whether you can also call after you’re home

• your OB-GYN’s office and pediatrician’s office

• your pediatrician’s after-hours line for times when offices are closed

• the nearest ER that treats children, ideally at a children’s hospital—not every hospital has a pediatric ER

• 911 (or your local emergency number), a taxi or rideshare, and someone nearby who can come in an emergency

If you already have children, decide who will take them at night, including a backup person, and pack them a small bag with pajamas, their comfort item, and a toothbrush.

In the US, most families don’t get home visits after the birth. Your baby’s first checkup is usually at 3 to 5 days old at the pediatrician’s office. Your own postpartum care with your OB-GYN or midwife should include a first contact within 3 weeks and wrap up with a full checkup by 12 weeks.

That can feel like a lot to handle on your own. But you are still not without support:

1. 1

   Choose your baby’s pediatrician before the birth, and ask whether they offer a prenatal visit.

2. 2

   Ask on the postpartum ward about lactation support. Your pediatrician or local health department can tell you whether there’s a free home visiting program in your area.

3. 3

   Use your time in the hospital to ask questions and practice.

4. 4

   Before discharge, make appointments: with your OB-GYN or midwife for you and with the pediatrician for your baby.

5. 5

   For breastfeeding questions, a lactation consultant (your health plan may cover it) or a breastfeeding support group can help; for everything else, your pediatrician—and in some communities, a home visiting program.

6. 6

   Make sure you know who to call once you’re home: your pediatrician’s office and your OB-GYN or midwife.

7. 7

   At night, call your pediatrician’s after-hours line; in an emergency, call 911.

Birth takes time. With a first baby, the first stage alone—when the cervix opens—usually lasts 8 to 14 hours; with later babies, it’s often only around 6 hours. So pack as if you were spending one very long day and one long night somewhere you want to feel comfortable.

Warm socks and a cardigan are not a luxury: many women feel cold toward the end of labor. A water bottle with a sports cap is easier to drink from even if you’re lying on your side.

Bring any medications you take regularly—such as thyroid tablets, insulin with your meter, or an asthma inhaler—in their original packaging, along with a note of the dose: nobody wants to recite milligrams from memory in labor. Check with your doctor’s office in advance whether they’re compatible with breastfeeding.

You usually don’t need to pack drinks: many hospitals offer water, ice chips, or other clear drinks during labor, often for your support person too. Snacks are different—hospitals handle food in labor differently, both whether you can eat and what you can eat. If you’re planning a water birth, ask beforehand what you can wear in the tub. Leave jewelry and valuables at home. And if you have preferences, such as about pain relief or first skin-to-skin contact, write them down on a sheet of paper.

Your baby sleeps in a bassinet right next to you, because rooming-in day and night is standard. And your baby will often want to feed: in the first days, 8 to 12 feeds in 24 hours are typical, at first with only a few milliliters of colostrum—and that is exactly right. Around day 3, many people experience their milk coming in, and their breasts start to feel noticeably fuller.

That’s why you need tops that open in front and bras with room to grow. Health experts recommend nursing bras about two cup sizes larger than your size during pregnancy. If you’re unsure, bring stretchy wireless nursing bralettes and wait to buy structured bras until your size has settled.

For lochia, the bleeding after birth, you need extra-absorbent pads, sometimes called maternity pads. It usually lasts 4 to 6 weeks and is heaviest at the beginning. Tampons and menstrual cups are off-limits for that whole time: pads reduce the risk of lochia getting backed up and help prevent infections. Some hospitals provide maternity pads and nursing pads, so buy just one pack at first and the rest once you know what your hospital supplies.

Not breastfeeding, or not fully breastfeeding? Then pack a supportive bra—and nursing pads anyway, because your breasts will make milk even if you don’t breastfeed. Tell the staff when you arrive and ask whether the ward provides infant formula and bottles.

On the ward, you’ll often be asked when your baby last fed, how many wet diapers there have been, and whether the first poop has happened. Because the hours blur together, it helps to jot this down briefly—on paper or in an app.

Right after birth, your baby should be able to lie skin to skin on your chest for as long as possible—that’s what the front-opening top is for. To keep that safe:

• Your baby lies tummy down on your chest, with their head turned to the side, nose and mouth clear, and chin not pressed onto the chest.

• The back is covered; the face is not.

• Your support person or the staff checks skin color and breathing regularly.

• If you get sleepy or have been given strong pain medication, hand your baby to an alert adult or place them on their back in their own bassinet.

At night on the ward, you’re often on your own. If you’re breastfeeding in the hospital bed and notice your eyes are closing, put your baby back in the bassinet. After a C-section or with an epidural, it’s better to press the call button than to lift your baby out by yourself. And if you can’t do it anymore, tell the staff—asking for help is not failure.

Your baby learns to feed in these days together with you. Watch for early hunger cues like smacking, rooting, or hands to mouth, because crying comes late. If your baby sleeps a long time in the first few days, gently wake them if about 3 to 4 hours have passed since the start of the last feed. If your nipples hurt, it’s usually the latch. Check it yourself: your baby’s chin touches the breast, the nose is clear, the cheeks are rounded, and you can see more of the dark areola above the top lip than below the bottom lip. If that doesn’t help, ask someone on the team to take a look. Ask as often as you like.

Whoever comes with you—your partner or another support person—may end up holding your hand for hours, massaging your back, and keeping track of everything, ideally with a full battery in both phone and stomach. In addition to the checklist above, add a contact list for your birth announcement and swimwear if they may join you in the birth tub.

Also give your support person these four jobs:

1. 1

   Know the route to the hospital, including parking and the night entrance.

2. 2

   From 37 weeks onward, keep the gas tank full—and don’t drive yourself once contractions are underway.

3. 3

   Try out the infant car seat base or seat-belt routing in the car ahead of time.

4. 4

   Bring the infant car seat and trip-home bag on discharge day.

And if visitors feel like too much, they’re allowed to guard the door kindly but firmly.

Not everyone has someone to come with them. Maybe family lives far away, maybe you’ve chosen to do this alone. Both are okay: in labor and delivery, your care team—doctors, nurses, and in some hospitals midwives—will look after you, and on the ward you can press the call button anytime. With a little preparation, the rest can work too:

1. 1

   Bring both bags right away, or pack everything into one with the documents on top.

2. 2

   Put the baby’s trip-home bag directly into the postpartum bag.

3. 3

   For the infant car seat, there are two options: bring it with you in the taxi or rideshare on the way to the hospital, or give a neighbor or friend a key and ask them to bring it on discharge day.

4. 4

   Write down your most important wishes for the birth so the staff knows them.

5. 5

   Plan the trip home by taxi or rideshare with your own infant car seat, especially after a C-section.

6. 6

   Set up postpartum life ahead of time: cooked meals in the freezer, grocery delivery, and concrete help from family and friends, such as meals, laundry, or an hour so you can sleep—more on that in the postpartum section.

With a first baby, the general rule is: leave when contractions have been coming regularly every 5 minutes for about an hour, last about 1 minute, and are strong enough that you can barely talk through them. From the second baby onward, head out when they’re coming regularly every 10 minutes—measured from the start of one contraction to the start of the next. If you have a long drive or your last birth was very fast, call earlier.

If your water breaks, do this:

1. 1

   Note the time and look at the color and smell of the fluid.

2. 2

   Put on a large absorbent pad, not a tampon.

3. 3

   Call labor and delivery and say what happened.

4. 4

   Then leave promptly but calmly—with a towel on the seat, and not with you driving.

You generally do not need to be transported lying down. It’s different if your baby is not head-down—breech or transverse—or if your water breaks before 37+0. Then the risk of a cord prolapse is higher: don’t just set off; call labor and delivery immediately and follow their instructions. If your prenatal care team has said the head is not yet engaged in the pelvis, ask in advance what to do if your water breaks. If you see or feel the cord in your vagina: call 911 immediately, get onto your hands and knees, lean forward, and do not touch the cord.

Also call labor and delivery right away if

• the fluid is greenish, brownish, or foul-smelling,

• you’re bleeding—more than the lightly blood-streaked mucus that often comes at the start of labor,

• your baby is moving less than usual—don’t wait until tomorrow,

• contractions start before 37 weeks,

• one contraction lasts longer than 2 minutes or you’re having 6 or more contractions in 10 minutes,

• you get a severe headache, visual disturbances such as flashing lights, pain under your ribs, or suddenly swollen hands or a swollen face,

• you have a fever of 100.4 °F (38 °C) or higher—or, after your water has broken, if your temperature rises above 99.5 °F (37.5 °C).

If you can feel that your baby is coming right now, pull over and call 911—the 911 dispatcher will tell you what to do on the phone.

Planned C-section: Pack high-waisted underwear and loose pants that won’t rub on the incision, plus enough underwear for a few extra days—you’ll usually stay 2 to 4 days. Take off jewelry and piercings at home, because all body jewelry has to be removed before surgery. The hospital will tell you at your pre-op appointment when you must stop eating and drinking. A nursing pillow helps you hold your baby so nothing presses on the scar. Afterward, for a few weeks you should not carry anything heavier than your baby, and you should only drive again when it doesn’t cause you pain—this can take around 6 weeks. So someone else needs to carry the infant car seat and drive you home.

High-waisted underwear belongs in your bag even without a plan, because a C-section can become necessary unexpectedly.

Induction: It can take many hours for an induced labor to really get going. Pack more to keep you occupied, snacks for several meals, and one extra change of clothes.

Twins: Pack earlier, bring two infant car seats, two trip-home bags, and double all baby quantities.

A lot gets jumbled together on discharge day. Go through these points calmly, ideally the evening before:

1. 1

   Ask the staff: have the newborn exam, the heart defect screen, the blood screening, and the hearing test been done?

2. 2

   If anything is missing, ask who will do it and by when, and write it down.

3. 3

   Also ask who will contact you if a result is abnormal, and whether they have the right phone number for you.

4. 4

   Take the discharge papers for you and your baby.

5. 5

   Are the appointments made: your baby’s first checkup at the pediatrician’s office at 3 to 5 days old, and your own postpartum care with your OB-GYN or midwife? (In the US, your baby gets vitamin K as a shot right after birth.)

6. 6

   Do you have the ward phone number, and have you filled out the paperwork for the birth certificate and your baby’s Social Security number?

For reference, here are the time windows: the heart defect screen by pulse oximetry is done in the 24th to 48th hour of life, the blood screening for metabolic disorders and cystic fibrosis in the 36th to 72nd hour of life, and the hearing screen by the 72nd hour of life. Your baby’s first checkup at the pediatrician’s office is usually at 3 to 5 days old.

Your baby doesn’t need much in the hospital bag: many hospitals provide diapers and basics during the stay, so ask what yours provides. The only thing you need to pack is what your baby needs for the trip home, washed beforehand. In the US, baby clothes are sized by age and weight: newborns are usually around 19.7 in (50 cm) long, newborn (NB) size fits most of them, and 0–3 months is the backup. Wrap-front onesies are easier to put on.

In warm weather, a onesie, a thin sleeper, socks, and a light hat are enough. In cooler weather, add a thin jacket. If it’s cold out, the thick snowsuit stays on only for the walk to the car and is taken off before buckling in; then the blanket goes over the fastened harness. The blanket is only for the ride—at home, your baby sleeps in a sleep sack.

In the car, a newborn should travel only in a car seat that meets US federal safety standards—usually a rear-facing infant car seat. Here’s how to install it:

1. 1

   Read the manual: are you installing the seat with a base or with the vehicle’s three-point seat belt?

2. 2

   The back seat is the only safe place for a rear-facing car seat. Never put it in the front—most US vehicles don’t let you switch off the passenger airbag, and a deployed airbag can seriously injure a baby in a rear-facing seat.

3. 3

   Without a base, the lap belt runs over the foot end of the seat and the shoulder belt around the head end, each through the marked belt guides.

4. 4

   Then give it a firm shake: the seat must be secure.

5. 5

   Keep the newborn insert in place and adjust the harness straps as the manual instructs.

6. 6

   Tighten the straps so they lie snug against your baby’s body.

7. 7

   Practice everything ahead of time with a doll or a pillow—not for the first time in the hospital parking lot.

During the ride, it’s best if one adult sits in the back next to the baby; otherwise, a mirror helps. The seat is only for transport: on longer trips, take breaks and lift your baby out, and it’s better to postpone long drives with a newborn. If your baby slumps forward, stop immediately.

A used infant car seat is only a good idea if you know its history: no crash, never dropped, not older than the manufacturer allows, no cracks, intact straps, and a label showing it meets US federal safety standards. Without a car, your baby can go home lying flat in a stroller or in a carrier suitable from birth: snug and upright, face always visible, chin not on the chest.

The postpartum period—the first 6 to 8 weeks after birth—continues at home. What you should have ready is in the checklist above. Three things deserve a second look.

The thermometer. Choose a digital one with a soft tip, because for babies a rectal temperature is the most accurate; ear and forehead thermometers are reliable only for older babies. Here’s how: rub a little petroleum jelly or cream on the tip, lay your baby on their back, gently lift and hold the legs, insert the tip only 0.4 to 0.8 in (1 to 2 cm), and wait until the thermometer beeps.

The sleep space. Set up your baby’s crib or bassinet in your bedroom before the birth, so once you’re home you can simply settle in. Newborns usually sleep 14 to 18 hours a day, broken into stretches of about 30 minutes to 3 hours, day and night. Most babies don’t develop a recognizable day-night rhythm until around 2 months—so it does get easier. Until your baby is gaining weight well again, wake them to feed after about 4 hours at the latest.

Checking the diaper. Without a scale, diapers show whether your baby is getting enough: on the first day, 1 to 2 wet diapers, then about one more each day, and from day 5 onward at least 6 heavy wet diapers in 24 hours. Around day 5, the stool turns yellowish. About 7 percent weight loss in the first days is normal, and after 10 to 14 days most babies are back to their birth weight.

And plan for help: who will cook, who will shop? Ask family and friends for concrete help, such as meals, laundry, or an hour so you can sleep.

In the US, you’ll usually go home 24 to 48 hours after a vaginal birth—provided there were no major complications and both of you are doing well. Most families don’t get home visits afterward, so make sure you know who to call once you’re home: your pediatrician’s office and your OB-GYN or midwife. Also:

• The tests: Before discharge, blood is taken for screening; if that happens before the 36th hour of life, it’s repeated later, usually at the pediatrician’s office. Clarify where the hearing test and heart defect screening will take place.

• The first checkup: Before the birth, choose a pediatrician so your baby can be seen at 3 to 5 days old.

• Trip-home bag and infant car seat are in the car from the start.

And then: rest—the more clearly the jobs are divided, the more time you have to get to know each other.

Some things just take up space in your hospital bag:

• Lots of baby clothes for the hospital stay—many hospitals provide basics; ask what yours provides.

• Packs of diapers—a few diapers for the trip home are enough.

• Drinks for labor—water and other drinks are usually available.

• Tampons and a menstrual cup—not while lochia is still ongoing.

• Jewelry, valuables, and a laptop—they’re easy to lose.

• Large bottles of toiletries—travel sizes are enough.

• A breast pump and nipple shields—the hospital has a pump; nipple shields only with guidance.

Then it’s not a disaster. For the first few hours, the hospital has the essentials, and almost everything can be brought later. Ask on the ward before someone heads out—some things may already be available there. You only need the infant car seat if you’re going home by car or taxi. Everything else is for comfort: nice to have, but not a measure of how well prepared you are.