Points to Note When Moving Before Childbirth

If you need to move while pregnant, the safest window is usually the second trimester, around weeks 16 to 27, when your condition tends to be most stable. Beyond picking the right timing, it helps to plan ahead for handing over your Maternal and Child Health Handbook and prenatal checkup vouchers, and for preparing a referral letter if you need to change hospitals, so you are not scrambling on moving day. This article covers how to choose the right timing, how to coordinate the move with your NIPT and prenatal checkup schedule, the paperwork required at your local government office, how to decide on a hospital transfer, and how to set up your new home with postpartum life in mind.

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When is the best time to move during pregnancy? Risks and guidelines by trimester

The move itself is safest during the second trimester, around weeks 16 to 27, when your condition has usually settled down. Here is what to keep in mind at each stage of pregnancy.

Avoid heavy activity in the first trimester (weeks 0-12)

The first trimester carries a relatively higher risk of miscarriage, and morning sickness often adds to the strain. Avoid heavy tasks such as packing or overseeing movers during this period, and limit yourself to planning and gathering information.

The second trimester (weeks 16-27) is the easiest time to be active

The second trimester is when your condition tends to settle and you can move around more freely. Many obstetricians recommend moving during this window. Your bump has usually not yet grown large enough to seriously limit daily life, so you can take part in the move within a reasonable range.

Risk increases in the third trimester (week 28 onward)

In the third trimester, your bump grows larger and movement itself becomes more limited. Long trips and irregular routines can raise the risk of preterm labor, so avoid the physical work of moving as much as possible. If your move unavoidably falls in this period, arrange for your family or professional movers to handle everything from packing to carrying items out.

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How to coordinate your NIPT and prenatal checkup schedule with a move

If you have NIPT or a prenatal checkup planned, it is best to finish testing before moving forward with the relocation. Combining a major life change with medical testing tends to add unnecessary strain on both body and mind. NIPT (Non-Invasive Prenatal Testing) is a screening test that can be taken from 10 weeks 0 days of pregnancy onward. It is a non-definitive test: if the result is positive, a confirmatory diagnosis requires an invasive procedure such as amniocentesis. If your move and your test date are likely to overlap, finish the test first and start packing afterward. The one to two weeks it takes to get results is also a time when emotions can run high, and preparing for a move at the same time can add extra stress. Once you have received your results and feel settled, move forward with the relocation in earnest. The same logic applies to prenatal checkups. Confirm your appointment date either just before or just after the move so the interval between checkups does not stretch too long and nothing falls through the cracks. At our clinic, Hiro Clinic, NIPT has no age restrictions and requires no referral letter, and testing is available from early in pregnancy once a heartbeat is confirmed. For the full picture of the testing timeline, see When can you take NIPT? The complete roadmap from as early as 10 weeks (Japanese).

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Paperwork for moving out and moving in: transferring your Maternal and Child Health Handbook and prenatal checkup vouchers

Your Maternal and Child Health Handbook can be used as-is in your new home, but your prenatal checkup vouchers need to be exchanged for new ones at your new local government office. Overlooking this step can leave you unexpectedly paying checkup costs out of pocket. The Maternal and Child Health Handbook follows a nationwide standard format, so there is no need to have a new one issued after you move. Prenatal checkup vouchers, on the other hand, are issued differently and offer different levels of subsidy depending on the municipality. In most cases, the vouchers you received from your former municipality cannot be used as-is in your new one. Japan’s Children and Families Agency also confirms in its maternal and child health policy overview that these services are administered at the municipal level.

The process and what to bring

After submitting your change-of-address notification, apply to exchange your vouchers at your local health or child-support division. You will typically need your Maternal and Child Health Handbook, identification, and a personal seal, though requirements vary by municipality. An increasing number of municipalities, such as Setagaya Ward and Toshima Ward (Japanese), now publish the required documents on their official websites. Ideally, complete this exchange at the same time as your address change, well before your next scheduled checkup.

If you are returning to your parents’ home to give birth, the rules depend on your registered address

If you are only staying temporarily at your parents’ home without moving your registered address, you usually do not need to exchange your vouchers. If you register a long-term stay as your new address, however, the same procedure as a standard move applies. If you are planning to give birth at your parents’ home, also see Timing and preparation for giving birth at your parents’ home (Japanese). For details on how long you can keep using your Maternal and Child Health Handbook, see How long is a Maternal and Child Health Handbook valid, and up to what age can you use it? (Japanese).

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Deciding whether you need to transfer hospitals and preparing a referral letter

If it becomes difficult to keep attending your current maternity hospital from your new home, decide on a new hospital early and prepare a referral letter (a medical information document) in advance. The longer you wait, the fewer hospitals will still be able to accept you. Consider transferring if the travel time, transportation options, or how quickly you could reach the hospital in an emergency become impractical. Hospitals that will accept you through delivery each have their own cutoff for accepting new patients. As a rough guideline, contact your prospective hospital by around week 30 of pregnancy, but always confirm the exact deadline directly with the hospital you hope to transfer to.

How to request a referral letter and what it includes

Once your new hospital has agreed to accept you, ask your current maternity hospital to prepare a referral letter. It will include your prenatal checkup records, your pregnancy progress, and the results of tests such as NIPT, which helps your new hospital provide smooth continuity of care. Preparation can take anywhere from a few days to about a week, so request it early, working backward from your first appointment date at the new hospital. Fees vary by hospital but are typically in the range of a few thousand yen. If you are changing where you plan to deliver for a return-home birth, you will need to prepare a referral letter in the same way. If you want to see the full delivery timeline at a glance, see Returning-home childbirth: When and how long should you stay? as well.

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Moving preparations that reduce physical strain on pregnant women

Making sure you do not carry heavy items yourself is the single most important rule when preparing for a move. Even a single cardboard box can put more strain on your lower back and pelvis than you might expect.

Do not carry heavy items

Lifting around 20 kilograms puts strain on your lower spine and pelvis and can raise the risk of preterm labor. Leave the carrying of boxes to family members or professional movers, and take on seated tasks such as sorting items and labeling boxes instead. In our clinic, it is common to hear patients tell us during a visit that “the tightness in my belly got worse right after I moved.” @_yua07_ shared a similar experience on X, saying that packing for a move during pregnancy was harder than expected and that she was careful to pack boxes in a way that would not strain her belly. Even one box of cardboard can take more of a toll on the body than you would expect.

Stay hydrated and rest often

Heatstroke risk rises noticeably during a move in summer. Make a habit of taking a break every 30 minutes and topping up on water and salt regularly.

Talk to your doctor if the move involves long-distance travel

If you are planning a long-distance move, be sure to consult your doctor beforehand. Asking them to note any precautions in your Maternal and Child Health Handbook can also help if you experience a sudden change in condition after arriving at your new home.

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What to check about your new neighborhood before moving in

When choosing your new home, make checking the distance to an obstetrics clinic that handles deliveries your top priority. A little research beforehand can spare you regrets after you have already settled in.

Access to medical care

Check whether there is an obstetrics clinic nearby that handles deliveries and offers NIPT and prenatal checkups. Whether the area has reliable overnight emergency care is also reassuring to know in advance. Checking your transportation options matters just as much. @dominchiyux555 shared on X that after learning “Okinawa is a car-dependent society” ahead of a move, she rushed to get her driver’s license while pregnant. In some areas, simply getting to your checkups can be difficult without a car, so be sure to check local transportation conditions while you are still house-hunting.

Home safety

A barrier-free layout with few steps, and whether the building has an elevator, both have a direct impact on daily life in late pregnancy and after birth. If you plan to use a stroller, also check the steps at the entrance and how wide the hallways are.

Security and disaster preparedness

Auto-locking entrances, security cameras, the safety of the surrounding area, and evacuation routes in a disaster all affect how at ease you will feel in daily life after birth. @po_po_ponzu also reflected on X that she moved during pregnancy and settled into her new place somewhat passively, ending up dissatisfied with several things afterward. We hear similar comments from patients who say they wish they had researched more beforehand. Even with limited time, it is worth walking around a candidate neighborhood in person at least once before deciding.

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Planning your move and choosing a moving company

Starting your preparations at least a month in advance gives you more breathing room in your schedule. That buffer also makes it easier to handle any sudden change in how you are feeling.

Look for movers with services designed for pregnant women

Some moving companies offer services aimed at pregnant women and families with young children. Choosing a plan that includes packing on your behalf and furniture setup can significantly reduce the physical load on you.

Divide roles within the family

As a rule, the pregnant woman should focus on directing the move while a partner or other family members handle the physical labor. Writing down who is responsible for what ahead of time helps prevent confusion on moving day.

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Comparing municipal support programs for pregnant women and families with children

The amount and name of prenatal checkup subsidies and birth-and-childcare support grants can vary significantly by municipality. This is worth comparing once while you are still deciding where to move.

Program	Tokyo (e.g., Shibuya Ward)	Osaka City	Nagoya City	Fukuoka City
Prenatal checkup subsidy	About 14 checkups, cap around 130,000 yen	About 14 checkups, cap around 120,000 yen	About 14 checkups, cap 130,000 yen	About 14 checkups, cap 120,000 yen
Birth and childcare support grant	50,000 yen at pregnancy registration + 50,000 yen after birth	50,000 yen at pregnancy registration + 50,000 yen after birth	30,000 yen at pregnancy registration + 70,000 yen after birth	50,000 yen at pregnancy registration + 50,000 yen after birth
Subsidy for checkups during a return-home stay	Available (in some districts)	Available	Not available (mostly out-of-pocket)	Available
Childcare support facilities	Childcare drop-in centers, postpartum helper dispatch	Many temporary childcare facilities	Family support network hubs	Parent-child exchange salons

Program names and amounts vary by area, so before moving, always check the latest information through the Children and Families Agency or your new municipality’s official website (Japanese). For a definition of the Maternal and Child Health Handbook itself, see the Ministry of Health, Labour and Welfare’s glossary of maternal and child health terms (Japanese).

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Setting up your home and daily routine with postpartum life in mind

After birth, tasks such as breastfeeding, diaper changes, and meal prep repeat throughout the day in short bursts, so thinking through your daily routine while choosing your new home will ease the load later. Use this as a reference when picking a floor plan.

Example of routine simulation

Picturing the following movements ahead of time can make life after birth noticeably easier.

• Night feeding route: Keep the bedroom (crib), a feeding chair, and the bathroom/sink as close together as possible. Since you will be moving back and forth several times a night, avoid steps and dimly lit areas.
• Diaper-changing route: A layout where you can set up a changing station and trash bin in the living room, with quick access to the sink, is ideal. Eliminating stairs from this route reduces the physical load on your body.
• Formula-prep route: Keeping a hot water pot and bottle rack somewhere along the path from the kitchen to the bedroom and living room lets you prepare formula quickly even at night, easing sleep deprivation.

For storage, leave enough room for bulky baby items such as clothing and diapers, and check whether there is space near the entrance for a stroller. It also helps to plan ahead for where you might install a baby gate later on.

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Pre- and post-move checklist

Everything covered so far is summarized below as a checklist you can use directly. It is worth printing out and keeping on hand.

• Aim to schedule your move during the second trimester, around weeks 16-27
• Coordinate the date so it does not overlap with NIPT or prenatal checkups
• Present your Maternal and Child Health Handbook at your new municipality and exchange your checkup vouchers
• If you need to transfer hospitals, request a referral letter early
• Leave carrying of items to movers or family, and take on a directing role yourself
• Check the distance to a medical facility and an emergency hospital
• Research your new municipality’s support programs for pregnant women and families with children ahead of time
• Simulate your postpartum daily routine when choosing a floor plan
• Plan storage and placement for baby items in advance

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Frequently asked questions about moving during pregnancy

Here are answers to questions we often receive at our clinic and through inquiries about moving during pregnancy. Q1. When is it safest to move during pregnancy? The second trimester, roughly weeks 16 to 27, is generally the safest window, since your condition tends to be most stable then. The first trimester carries a higher risk of miscarriage and morning sickness, while the third trimester carries a higher risk of preterm labor and greater physical strain, so it is best to avoid moving during those periods. Q2. Can I keep using my Maternal and Child Health Handbook after moving? Yes. Because the Maternal and Child Health Handbook follows a nationwide standard format, you can keep using the same one after you move. There is no need to have a new one issued. Q3. What happens to my prenatal checkup vouchers when I move? You will need to exchange them for new vouchers at your new municipality. In most cases, vouchers from your former municipality cannot be used as-is, so exchange them at the counter at the same time you complete your change-of-address procedure. Q4. If I need to transfer hospitals, by when should I prepare a referral letter? The cutoff for accepting new patients varies by hospital. As a guideline, contact your prospective hospital by around week 30 of pregnancy, and request your referral letter early, working backward from your first appointment date. Q5. If I have NIPT scheduled, should I do that or move first? Finish NIPT first, then proceed with your move. Combining a medical test with a major change in environment tends to add extra strain on both body and mind. NIPT is a screening test, not a definitive diagnosis, so if you receive a positive result, plan on a confirmatory test such as amniocentesis before finalizing anything. Q6. Do I need the same procedures if I am planning a return-home birth? If you are only staying temporarily without moving your registered address, you usually do not need to exchange your vouchers. If you register a long-term stay as your new address, the same procedures as a standard move apply.

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Summary: plan around three pillars — timing, your condition, and paperwork

Moving during pregnancy is a major change in environment for both you and your baby. If you keep three pillars in mind — choosing the safe second-trimester window, managing your physical condition, and handing over your Maternal and Child Health Handbook and prenatal checkup vouchers — you are far less likely to be caught off guard on moving day. The earlier you start on a hospital transfer or referral letter, the more options you will have. With the right timing, a solid plan, and support from those around you, you can look forward to giving birth and raising your child in your new home with peace of mind. If anything is on your mind, start by talking to your doctor or your local government office.

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Medical supervisor Hiroshi Oka Director-General, Hiro Clinic (Medical Corporation Fukubikai) / Lab Director Graduate of the Keio University School of Medicine. Passed the medical licensing examinations in both Japan and the United States, and earned his Ph.D. in Medicine within two years of completing clinical training. He is one of only around 20 certified Lab Directors in Japan. Author of “The Book I Want You to Read First When You Find Out You’re Pregnant” (Japanese title: 妊娠したら最初に読んで欲しい本).