Third Trimester Checklist Before the Baby Arrives (2026)

The third trimester checklist before the baby arrives is really one job: clearing every decision out of your way so that when labor starts, nobody has to make a choice about the hospital, the paperwork, or who to call. Twelve items cover almost all of it, and most of them take under an hour if you do them at the right point in weeks 28 to 40.

Most people I talk to on this topic are not short on enthusiasm. They are short on sequence. A list that says “pack your bag” without saying when turns into a panicked night at 37 weeks. So every item below carries a suggested window, and I have flagged which ones you can safely let slide if you are late starting.

One boundary before we start. This is general planning information, not medical advice. Anything specific to your pregnancy — how you will deliver, what you can take, when to go in — comes from your prenatal care team. If something on this list conflicts with what your midwife or obstetrician has told you, they win.

Third Trimester Checklist Before the Baby Arrives at a Glance

Preparation task	Suggested timing	Who or what it involves
Labor and birth contact plan	28 to 30 weeks	You and your prenatal care team
Birth preferences review	30 to 34 weeks	You, your partner, your care team
Transportation, lodging and check-in	32 to 35 weeks	You, your driver, the birth facility
Labor support person decision	30 to 34 weeks	You, your partner or doula
Hospital bag packed by category	34 to 36 weeks	You and whoever is driving
Feeding preparation questions	30 to 36 weeks	You and a lactation clinician
Homecoming setup	34 to 37 weeks	You, your household
Safe sleep space	34 to 37 weeks	You, following pediatric guidance
Postpartum help and meal plan	32 to 36 weeks	Family, friends, paid help
Call list and communication plan	35 to 37 weeks	You and whoever updates family
Labor signs and warning signs review	36 to 37 weeks	You and your maternity care team
Questions for the final prenatal visit	Write at 35 weeks, ask at 37 to 39 weeks	You and your provider

If you are already past week 35 and this table looks intimidating, do items 1, 2, 3 and 12 this week. Those four unblock everything else.

1. Confirm Your Labor and Birth Contact Plan

Write down, on paper and in your phone, who you call when you think labor has started and who you call when you are worried but not in labor.

That means the main phone number for your midwife, obstetrician or group practice, plus the after-hours line and the direct number of the labor and delivery unit. Many practices have a different number at night, and finding that out at 2am is a bad use of a first contraction.

Also record the name of the birth facility you are registered with, the address, the department you should walk into, and where you park. Then tell one other person the same information. People on r/BabyBumps threads repeat the same lesson over and over: the person who is not pregnant is the one who will be holding the phone at midnight, so give them the list rather than expecting them to find it.

2. Review Birth Preferences and Medical Decisions

A birth plan is a communication document. It tells your care team what matters to you when things move fast, and it is not a contract.

What to put in writing

Keep it short enough to read in the elevator. Most people land on one page covering who they want in the room, movement and position preferences, what they want for pain relief and when, whether they want continuous fetal monitoring, their feeding intentions, and their wishes for the first hour after birth. Add a line about what they want to know before any procedure happens.

Leave room for change

The plan you write at 33 weeks is a snapshot of what you want at 33 weeks. Labor is not a dress rehearsal. Write in a sentence acknowledging that preferences may change, and that you want to be spoken to and involved in decisions rather than told after the fact.

Consent forms come up here more often than people expect, whether for routine procedures or during labor itself. If one arrives and you do not understand what you are agreeing to, how to read a medical consent form before signing walks through what to ask before you sign anything.

3. Arrange Transportation, Lodging, and Check-In

Decide who drives and what the backup is. I would put a second driver in your phone right now, because the person who plans to drive you is also the person who may be sick, stuck on a work call, or asleep at 4am.

• Route: pick the primary route and a backup for traffic or road work, and time it at the hour you would actually be traveling.
• Parking: find the garage, the entrance and where you pay. Loading a newborn into a car in the rain while hunting for a pay station is miserable.
• Lodging: ask whether the facility has a rule about adult guests staying overnight, and whether a support person can stay with you in the room.
• Admission: ask what paperwork you pre-complete, what identification and insurance documents to bring, and whether check-in is on the main floor or the maternity floor.
• Updates: decide who tells the wider family, and agree on a code word for “no visitors yet.”

Second pregnancies add a layer people rarely plan for: where the older child is during labor and on the days after. Decide that now and tell the person who will execute it.

4. Choose a Labor Support Person

You do not need a doula, and you do not need one specifically. You do need to know who is in the room, because a birth with no named support is a harder birth to advocate for.

If it is a partner or spouse

They need their own written list. This is the single most requested fix in r/Parenting threads about these checklists, and it is fair: partners repeatedly show up with nothing packed and no idea where the paperwork is. Give them a page. Transport, snacks, phone charger, the call list, and the one question you agreed would mean go in now.

If it is a doula

Ask about their availability window around your due date, what their early and late arrival policies are, and what they do when your birth does not go the way you planned. Doulas do not provide medical care, and a good one will say so up front.

If it is someone else entirely

A mother, a sister, a friend from your book club. Tell them your boundaries out loud before labor, because you will not enjoy setting them during contractions. And name a backup, because people get sick.

5. Pack a Hospital Bag by Category

Pack by category rather than by listicle. A bag organized into pouches can be unpacked by a tired person in the dark.

Category	What goes in it
Documents	Identification, insurance card, hospital pre-registration confirmation, any signed preference paperwork, a short list of medications you are currently prescribed
Clothing	Nightgown or shirt that opens in front if you are breastfeeding, a robe, socks with grip, going-home clothes for you in your pre-pregnancy size, one outfit for the baby
Toiletries	Toothbrush, hair tie, deodorant, lip balm, glasses, contacts case, any products you already know your skin tolerates
Feeding	Whatever you have already decided is right for you, plus whatever you want available if plans change
Newborn items	Receiving blanket, hat, socks, an outfit or two, going-home weather-appropriate layers, and the car seat if your facility asks for it
Comfort and connection	Phone and long charger, power bank, headphones, a book, essential oils only if your facility allows them, snacks for the laboring parent

That last row is not filler. r/PregnancyUK hospital bag threads keep coming back to the same point: labor is long, and nobody wants to eat a vending machine sandwich at hour twelve.

Two honest caveats. Facilities vary on what they allow in, what they provide, and whether the car seat needs to go in the room with you, so ask rather than assume. And pack for reuse: if you have a scheduled cesarean or are told to expect one, an overnight bag is not wasted. It is the bag for the recovery room.

6. Plan for Feeding Without Committing to One Outcome

The most useful thing you can do in the third trimester is keep the decision open and gather the information you will need either way.

• Take a class from a qualified lactation clinician, ideally in weeks 32 to 36 while the content is fresh when you need it.
• Ask about pumping equipment and how your insurance handles it, so you are not researching it at 2am on day three.
• Ask your facility about formula preparation and storage rules if you might need them.
• Ask about newborn intake expectations and what the first feeding checks involve.
• Ask whether rooming-in is possible and how that works at night.

Planned exclusive breastfeeding, planned formula, combination feeding, or changing your mind at 4am are all legitimate outcomes. What you want to avoid is making the choice from a hospital bed with no information.

7. Prepare a Homecoming Setup

Set up one working surface in the first week, not the whole nursery. Somewhere you can change a baby, eat and hold a bottle or a baby, at 3am, without turning on a lamp.

• Changing supplies within reach, stocked to a level you would restock from without thinking.
• A bathing setup you can step into safely, with non-slip footing and nothing you have to balance on.
• Temperature control in the room where the baby sleeps, checked with an actual thermometer.
• Water and food that the recovering parent can get without standing up.
• A clean laundry basket and a laundry service question answered in advance.

A waterproof mattress cover on the bed is a small, boring purchase that people on forums describe with real affection. Keep a stack of muslin cloths within arm’s reach too.

8. Set Up a Safe Sleep Space

Follow current mainstream pediatric guidance, and check it against the advice your own clinician gives you, because this area of advice has shifted over the years and local guidance varies.

The principles most guidance agrees on

Baby on their back, on a firm, flat surface with a fitted sheet and nothing else in it. No pillows, no blankets, no bumpers, no toys, no positioners, no stuffed animals. If you use a wearable blanket or swaddle sleep sack, that replaces loose bedding rather than adding to it.

Where the sleep space goes

Same room as you, on a separate sleep surface from your bed, is what most mainstream guidance recommends for the first months. Keeping the space clear around the crib matters: no cords, no window coverings with loops, no furniture close enough to climb.

Grandparents get their own version of this conversation, and it helps to say it kindly and early rather than at the door of the nursery.

9. Organize Postpartum Help and Household Tasks

The first days home are for recovery, feeding and sleep, not laundry. Decide who handles what before you go into labor, because negotiating chores while bleeding is a bad use of anyone’s energy.

• Food: batch cook and freeze now, or book a meal delivery service for the first two weeks. Sliced bread, cooked grains and soup freeze better than casseroles.
• Shopping and errands: hand these to one person with a standing order.
• Household: hire a cleaner or ask a family member for specific hours. Not “help when you need it” — hours.
• Pets: line up a sitter or a willing friend in advance.
• Existing children: school pickup, clubs and bedtime for the first fortnight.

Ask directly for the two or three tasks you most need covered. Vague requests to a busy friend produce nothing, and a named request usually produces help.

If your household has already been through a birth, the private version of this list is worth more than the public one. The people who will actually show up at 8am with soup are usually the ones who have been there.

10. Create a Call List and Communication Plan

Put these on one sheet, in the phone, and in the bag. One copy is not enough.

• Your maternity care team, including the after-hours number
• The birth facility’s labor and delivery unit
• Your labor support person and their backup
• A pediatrician or pediatric practice, chosen and told you are expecting, with their new-patient paperwork started
• Postpartum resources: your own provider’s office, any local postpartum support group, and any mental health contact you already trust

Add one line about who handles announcements and when. And put a note on the list saying it is not for emergencies — that distinction matters, because a phone list should never delay a call for help.

11. Know Which Labor Signs and Warning Signs Need a Call

Third-trimester bodies do confusing things. Some of it is normal. Some of it is not, and you cannot tell the difference without asking.

Common and often normal

Braxton Hicks contractions that come and go and ease with position changes, increased vaginal discharge, more frequent urination as the baby drops, mild swelling in the feet, and a persistent ache in the lower back. Also normal: a lighter appetite and looser stools in the days before labor.

Call your maternity care team promptly

• Reduced or changed fetal movement — a change in your baby’s usual pattern deserves a call, not a wait
• Regular contractions that build and do not ease with rest or position change
• Leaking fluid from the vagina
• Vaginal bleeding, other than the small amount of bloody discharge that can follow a cervical check
• A severe or persistent headache, or vision changes
• Sudden swelling in the face, hands or feet
• Fever, or chills with fever
• Pain that is severe, one-sided or does not ease
• Feeling generally unwell, or worried for any reason you cannot explain

Follow the specific instructions your own provider gave you, because their guidance is written for your pregnancy. For warning signs of any severity, contact your maternity care team right away, and call emergency services or go to the emergency department for anything you believe is an emergency. Do not wait on this list, and do not use it to decide whether something counts.

12. Write Down Questions for the Final Prenatal Visit

Visit frequency usually increases in the last weeks, which is exactly why you write the questions early. Keep the list on your phone and read it at the start of the visit.

1. Which labor signs mean I should call you, and which mean I should go straight to the unit?
2. What is the after-hours number, and what happens if I call it?
3. Where exactly do I check in, at what time of day, and what do I bring?
4. Am I pre-registered, and how do I confirm that?
5. What is your policy on visitors, overnight guests and my support person?
6. Do you have a preference on delayed cord clamping, and can we discuss it?
7. What newborn screening and procedures happen in the first hours, and can we decline any of them and discuss why?
8. What feeding support is available in the hours after birth?
9. What pain relief options exist, and at what points would you recommend them?
10. Which of my current medications should I bring or adjust before labor, and what should I take for pain that is safe for me?
11. When do I see you next, and what triggers a call before then?
12. Who do I call about the baby after we go home?
13. What is the plan for the postpartum visit, and who handles paperwork like the birth certificate?

If you started this list earlier and have questions about your own history, add them to the same sheet. It is easier to ask about things that happened in a previous pregnancy than to reconstruct them from memory under pressure.

Some questions are worth asking long before the last visit. If this pregnancy came after assisted reproduction, the records you will be asked for live in a different set of notes, and what to ask before starting fertility treatment covers the questions that get those records straight while there is still time to find them.

Frequently Asked Questions

What to Do First

Start with the phone numbers, then the birth preferences conversation, then the hospital bag. Those three remove every decision that would otherwise have to happen at 3am.

After that, pick two more tasks for the week and stop. The third trimester is not a race, and a list you finish is worth more than a list you abandon. If you are past 35 weeks and feel behind, most of the gear and admin tasks can wait or be delegated; the contact plan, the safe sleep space and knowing when to call cannot.

Everything about your own pregnancy, your delivery and your baby belongs with your prenatal care team. Bring these twelve items to your next visit and let them correct any of it that does not fit you.