妊娠 · 67記事

妊娠。

妊娠に関する専門家記事。小児科医と専門家が執筆。

67専門家記事 · JA · English →
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週次妊娠トラッキングと家族共有

妊娠に関する全67記事

妊娠

How to Write a Birth Plan: Template, Tips, and What to Actually Include

What a birth plan is for, what to include (and what to skip), how to communicate it to your care team, and why flexibility is part of the plan.

妊娠

Emotional Changes During Pregnancy

Understanding mood swings, hormonal shifts, and evidence-based strategies for emotional wellbeing during pregnancy.

妊娠

Pregnancy Exercise and Mobility Guide

Safe exercise types during pregnancy, when to start, precautions and evidence-based recommendations.

妊娠

First Trimester Pregnancy Guide

Physical and emotional changes during the first 12 weeks of pregnancy, medical checkups and scientific recommendations.

妊娠

Frequently Asked Questions About Pregnancy

Answers to common pregnancy questions: symptoms, lifestyle, safety, and evidence-based guidance for expectant parents.

妊娠

Hospital Bag Checklist: What to Actually Pack for Labor and Delivery

The definitive, parent-tested packing list for labor and postpartum hospital stay. For mom, for baby, and what gets forgotten every time.

妊娠

Nutrition Guide During Pregnancy

Essential nutrients, recommended foods, and evidence-based dietary tips for a healthy pregnancy.

妊娠

How to Support Your Partner During Pregnancy: A Guide for Fathers

Supporting a partner through pregnancy is more than attending scans. This guide gives fathers and partners a clear, research-informed picture of what helps, what to expect, and how to prepare for parenthood together.

妊娠

Pregnancy Anxiety: What\'s Normal and When to Get Help

Anxiety during pregnancy is more common than depression — yet it\'s less discussed and often unrecognised. This guide explains normal pregnancy worry, signs that help is needed, and evidence-based approaches that work.

妊娠

Exercise in Pregnancy: A Trimester-by-Trimester Guide

Exercise during pregnancy is safe, beneficial, and recommended for most women. This evidence-based guide covers what\'s appropriate in each trimester, what to avoid, and the real benefits of staying active.

妊娠

Pregnancy Nutrition: What to Eat, What to Avoid, and Why

Good nutrition in pregnancy doesn\'t require a complicated diet. This evidence-based guide covers the key nutrients, foods to limit or avoid, and practical approaches for well-nourished pregnancies.

妊娠

Stress Management During Pregnancy: Safe Methods for Mom and Baby

Pregnancy stress affects both mother and baby. Learn how cortisol impacts the fetus, evidence-based relaxation techniques, and daily practices to reduce stress safely.

妊娠

How a Pregnancy Tracker App Changes Everything: Week-by-Week Guide

What to track week by week during pregnancy, why a tracker app reduces anxiety, and how to use technology to feel more informed, confident, and connected to your baby.

妊娠

Pregnancy Warning Signs: When to Call Your Doctor or Midwife

A clear, evidence-based guide to pregnancy symptoms that need medical attention — and how to distinguish normal discomfort from signs that require urgent care.

妊娠

Pregnancy Week by Week: What to Expect From Conception to Birth

A clear, honest guide to pregnancy week by week — what is happening to your baby, what you might feel, and what actually matters at each stage.

妊娠

Preparing for Labour: A Calm, Evidence-Based Guide

Labour preparation is one of the most anxiety-reducing things you can do in pregnancy. This guide covers what the evidence says about pain management, birth plans, and how to approach labour with realistic confidence.

妊娠

Risk Signs and Complications During Pregnancy

Warning signs to watch for, common complications, and evidence-based guidance for safe pregnancy care.

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The Second Trimester: What to Expect from Weeks 13 to 27

The second trimester is often called the most comfortable stage of pregnancy — but it still brings significant physical and emotional changes. This guide covers what\'s actually happening and how to navigate it well.

妊娠

Sleep Issues and Solutions During Pregnancy

Common sleep problems during pregnancy, their causes, and evidence-based strategies for better rest.

妊娠

The Third Trimester: Preparing for Birth from Week 28

The third trimester brings the final stretch of physical preparation and the most intensive birth readiness. This guide covers weeks 28-40: what to expect physically, emotionally, and practically.

妊娠

10 Weeks Pregnant: Baby Development, Symptoms & What to Expect

At 10 weeks pregnant, your baby is the size of a strawberry. Learn about vital organ development, easing nausea, and preparing for the NT scan ahead.

妊娠

11 Weeks Pregnant: Baby Development, Symptoms & What to Expect

At 11 weeks pregnant, your baby is the size of a fig. Discover rapid head and limb growth, easing first-trimester symptoms, and what the NT scan checks for.

妊娠

12 Weeks Pregnant: Baby Development, Symptoms & What to Expect

At 12 weeks pregnant, your baby is the size of a lime. Welcome to the end of the first trimester — reflexes are forming and the NT scan is here.

妊娠

13 Weeks Pregnant: Baby Development, Symptoms & What to Expect

At 13 weeks pregnant, your baby is the size of a lemon. Welcome to the second trimester — learn about fetal development, easing symptoms, and what to expect now.

妊娠

14 Weeks Pregnant: Baby Development, Symptoms & What to Expect

At 14 weeks pregnant, your baby is the size of a peach. Learn about facial expressions forming, second-trimester glow, energy returning, and what is normal now.

妊娠

15 Weeks Pregnant: Baby Development, Symptoms & What to Expect

At 15 weeks pregnant, your baby is the size of an apple. Bones are hardening, taste buds are forming, and your bump is becoming visible — see what is normal this week.

妊娠

16 Weeks Pregnant: Baby Development, Symptoms & What to Expect

At 16 weeks pregnant your baby is the size of an avocado. Learn about second trimester symptoms, baby development, nutrition, and tests this week.

妊娠

17 Weeks Pregnant: Baby Development, Symptoms & What to Expect

At 17 weeks pregnant your baby is the size of a turnip and starting to grow body fat. Learn about second trimester symptoms, scans, and self-care this week.

妊娠

18 Weeks Pregnant: Baby Development, Symptoms & What to Expect

At 18 weeks pregnant your baby is the size of a bell pepper and beginning to hear. Learn about anatomy scan prep, symptoms, nutrition, and self-care.

妊娠

19 Weeks Pregnant: Baby Development, Symptoms & What to Expect

At 19 weeks pregnant, baby is the size of a mango (~15 cm, 240 g). Learn about quickening, round ligament pain, vernix caseosa, and your upcoming anatomy scan.

妊娠

20 Weeks Pregnant: Baby Development, Symptoms & What to Expect

Halfway there! At 20 weeks pregnant, baby is the size of a banana (~16.5 cm, 300 g). Learn about the anatomy scan, swallowing reflex, and a shifting center of gravity.

妊娠

21 Weeks Pregnant: Baby Development, Symptoms & What to Expect

At 21 weeks pregnant, baby is the size of a carrot (~26.7 cm, 360 g). Discover taste bud development, stronger kicks, varicose veins, and rising appetite.

妊娠

22 Weeks Pregnant: Baby Development, Symptoms & What to Expect

At 22 weeks pregnant, your baby is the size of a papaya (~28 cm, 430 g). Hair, eyelashes and eyebrows are visible, and hearing is sharpening fast.

妊娠

23 Weeks Pregnant: Baby Development, Symptoms & What to Expect

At 23 weeks pregnant, baby is the size of a large mango (~29 cm, 500 g). Lungs begin producing surfactant as the viability threshold approaches.

妊娠

24 Weeks Pregnant: Baby Development, Symptoms & What to Expect

At 24 weeks pregnant, baby is the size of an ear of corn (~30 cm, 600 g). Viability typically begins this week, and the glucose tolerance test is on the calendar.

妊娠

25 Weeks Pregnant: Baby Development, Symptoms & What to Expect

At 25 weeks pregnant, your baby is the size of a rutabaga. Learn about rapid lung development, back pain, leg cramps, and how to prepare for the third trimester.

妊娠

26 Weeks Pregnant: Baby Development, Symptoms & What to Expect

At 26 weeks pregnant, your baby is the size of a head of lettuce and opening their eyes. Learn about sleep struggles, rib pain, glucose screening and more.

妊娠

27 Weeks Pregnant: Baby Development, Symptoms & What to Expect

At 27 weeks pregnant, your baby is the size of a cauliflower and entering the third trimester. Discover hiccups, swelling, RhoGAM and Tdap timing.

妊娠

28 Weeks Pregnant: Baby Development, Symptoms & What to Expect

At 28 weeks pregnant, your baby is the size of an eggplant. Learn about third-trimester symptoms, fetal eye-opening, glucose testing, and kick counts.

妊娠

29 Weeks Pregnant: Baby Development, Symptoms & What to Expect

At 29 weeks pregnant, your baby is the size of a butternut squash. Learn about brain growth, varicose veins, restless legs, and tracking fetal kicks.

妊娠

30 Weeks Pregnant: Baby Development, Symptoms & What to Expect

At 30 weeks pregnant, your baby is the size of a cabbage. Learn about bone marrow maturation, pregnancy brain, carpal tunnel, and three-quarter milestone tips.

妊娠

31 Weeks Pregnant: Baby Development, Symptoms & What to Expect

At 31 weeks pregnant, your baby is the size of a coconut. Learn about rapid brain growth, Braxton Hicks contractions, shortness of breath, and third trimester tips.

妊娠

32 Weeks Pregnant: Baby Development, Symptoms & What to Expect

At 32 weeks pregnant, your baby is the size of a jicama. Learn about practice breathing, pelvic pressure, third-trimester sleep tips, and signs of preterm labor.

妊娠

33 Weeks Pregnant: Baby Development, Symptoms & What to Expect

At 33 weeks pregnant, your baby is the size of a pineapple. Learn about immune system development, increased fatigue, swollen feet, and how to prepare for birth.

妊娠

34 Weeks Pregnant: Baby Development, Symptoms & What to Expect

At 34 weeks pregnant, your baby is the size of a cantaloupe. Learn about lung maturation, Braxton Hicks, fatigue and what to expect this week.

妊娠

35 Weeks Pregnant: Baby Development, Symptoms & What to Expect

At 35 weeks pregnant, your baby is the size of a honeydew melon. Learn about kidney maturation, lightening, pelvic pressure and what to expect this week.

妊娠

36 Weeks Pregnant: Baby Development, Symptoms & What to Expect

At 36 weeks pregnant, your baby is the size of a head of romaine lettuce. Learn about GBS testing, early labor signs, and what to expect this week.

妊娠

37 Weeks Pregnant: Baby Development, Symptoms & What to Expect

At 37 weeks, your baby is the size of a Swiss chard. Learn about early-term development, lightening, Braxton Hicks, and how to recognize true labor.

妊娠

38 Weeks Pregnant: Baby Development, Symptoms & What to Expect

At 38 weeks, your baby is the size of a leek and shedding vernix. Learn about late-term symptoms, cervical changes, and signs labor is approaching.

妊娠

39 Weeks Pregnant: Baby Development, Symptoms & What to Expect

At 39 weeks, your baby is the size of a mini watermelon and officially full term. Learn about labor signs, water breaking, and final preparations.

妊娠

4 Weeks Pregnant: Baby Development, Symptoms & What to Expect

At 4 weeks pregnant, your baby is the size of a poppy seed. Learn about implantation, your first missed period, early symptoms, and the start of your pregnancy.

妊娠

40 Weeks Pregnant: Baby Development, Symptoms & What to Expect

You are 40 weeks pregnant — baby is the size of a small pumpkin. Learn about full-term symptoms, signs of labor, and what to expect at your due date.

妊娠

41 Weeks Pregnant: Baby Development, Symptoms & What to Expect

You are 41 weeks pregnant — baby is the size of a watermelon. Learn about late-term symptoms, membrane sweeps, induction options, and monitoring.

妊娠

42 Weeks Pregnant: Baby Development, Symptoms & What to Expect

You are 42 weeks pregnant — baby is the size of a jackfruit. Learn about post-term pregnancy risks, induction protocols, and close monitoring.

妊娠

5 Weeks Pregnant: Baby Development, Symptoms & What to Expect

At 5 weeks pregnant, your baby is the size of a sesame seed and the heart is forming. Learn about early nausea, fatigue, hCG levels, and first-trimester care.

妊娠

6 Weeks Pregnant: Baby Development, Symptoms & What to Expect

At 6 weeks pregnant, your baby is the size of a sweet pea and the heartbeat may be detectable. Learn about morning sickness, first ultrasound, and what to expect.

妊娠

7 Weeks Pregnant: Baby Development, Symptoms & What to Expect

At 7 weeks pregnant your baby is the size of a blueberry. Learn about week 7 symptoms, morning sickness, baby development, nutrition, and what to expect.

妊娠

8 Weeks Pregnant: Baby Development, Symptoms & What to Expect

At 8 weeks pregnant your baby is the size of a raspberry. Learn about week 8 symptoms, fingers and toes forming, the first prenatal visit, and what to expect.

妊娠

9 Weeks Pregnant: Baby Development, Symptoms & What to Expect

At 9 weeks pregnant your baby is the size of a cherry and officially a fetus. Learn about week 9 symptoms, heartbeat, NIPT options, and what to expect.

妊娠

First Trimester Tips: Surviving Weeks 1-13 of Pregnancy

The first trimester brings nausea, fatigue and anxiety — often before anyone even knows you\'re pregnant. Evidence-based tips for navigating weeks 1-13.

妊娠

Gestational Diabetes in Pregnancy: Prevention, Management, and Baby Health

Everything you need to know about gestational diabetes — risk factors, prevention strategies, blood sugar management, diet guidance, and what it means for your baby's health.

妊娠

Morning Sickness: Causes, Remedies, and When It Becomes Dangerous

Up to 80% of pregnant women experience nausea. Understand what causes morning sickness, evidence-based remedies, and signs of hyperemesis gravidarum.

妊娠

How Partners Can Support Pregnancy: A Practical Guide for Expectant Fathers and Co-Parents

Practical, evidence-based strategies for partners and co-parents to provide emotional, physical, and logistical support throughout pregnancy and birth.

妊娠

Preeclampsia and Pregnancy Complications: Signs, Risks, and When to Act

Learn to recognize preeclampsia, gestational diabetes, placenta previa, and other serious pregnancy complications — and know exactly when to seek urgent care.

妊娠

Pregnancy Cravings: What They Mean and When to Be Concerned

Why do pregnant women crave specific foods? The science behind pregnancy cravings, what\'s safe to indulge, and when cravings become a health concern.

妊娠

Pregnancy Fatigue: Why It Happens and Evidence-Based Ways to Cope

First trimester fatigue can be overwhelming — worse than anything you've felt before. What's causing it and practical, evidence-based strategies that actually help.

妊娠

Pregnancy at Work: Your Rights, Accommodations, and Career Planning

Understand your workplace rights during pregnancy — from discrimination protections and reasonable adjustments to maternity leave planning and returning to work. Rights vary by country.