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Pregnancy
URL of this page: https://medlineplus.gov/pregnancy.html

Pregnancy

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Basics

  • Summary
  • Start Here
  • Symptoms
  • Diagnosis and Tests
  • Prevention and Risk Factors

Learn More

  • Living With
  • Related Issues
  • Specifics

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  • Test Your Knowledge

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  • Clinical Trials
  • Journal Articles

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  • Reference Desk
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Summary

You're going to have a baby! It's an exciting time, but it can also feel a bit overwhelming. You may have a lot of questions, including what you can do to give your baby a healthy start. Taking care of your health while you're pregnant will help your fetus develop into a healthy baby. To do that, it's important to:

  • Have regular visits with your health care provider. During prenatal care visits your provider checks your health and carefully monitors your pregnancy until you deliver a healthy baby. And if there are any health problems, your provider can find them early. Getting treatment right away can cure many problems and prevent others.
  • Eat healthy and drink plenty of water. Good nutrition during pregnancy includes eating a variety of:
    • Fruits
    • Vegetables
    • Whole grains
    • Lean meats or other protein sources
    • Low-fat dairy products
  • Take prenatal vitamins. During pregnancy, you need higher amounts of certain vitamins and minerals, such as folic acid and iron.
  • Be careful with medicines. Always check with your provider before you start or stop any medicine. This includes over-the-counter medicines and dietary or herbal supplements.
  • Stay active. Physical activity can help you stay strong, feel and sleep better, and prepare your body for birth. Check with your provider about which types of activities are right for you.
  • Avoid substances that could hurt your baby, including alcohol, drugs, and tobacco.

Your body will keep changing as your fetus develops until your baby is ready to be born. It can be hard to know whether a new symptom is normal or could be a sign of a problem. Check with your provider if something is bothering or worrying you.

Start Here

  • 10 Early Signs of Pregnancy (Johns Hopkins Medicine)
  • During Pregnancy (Centers for Disease Control and Prevention)
  • Staying Healthy during Pregnancy (Nemours Foundation) Also in Spanish
  • Taking Care of You and Your Baby while You're Pregnant (American Academy of Family Physicians) Also in Spanish
  • Week-by-Week Pregnancy Calendar (Nemours Foundation) Also in Spanish

Symptoms

  • Morning Sickness: Nausea and Vomiting of Pregnancy (American College of Obstetricians and Gynecologists)
  • Symptoms of Pregnancy: What Happens First (Mayo Foundation for Medical Education and Research) Also in Spanish
  • What Are Some Common Signs of Pregnancy? From the National Institutes of Health (Eunice Kennedy Shriver National Institute of Child Health and Human Development) Also in Spanish

Diagnosis and Tests

  • At-Home Medical Tests From the National Institutes of Health (National Library of Medicine) Also in Spanish
  • Pregnancy Test From the National Institutes of Health (National Library of Medicine) Also in Spanish
  • Prenatal Testing: MedlinePlus Health Topic From the National Institutes of Health (National Library of Medicine) Also in Spanish

Prevention and Risk Factors

  • Birth Control: MedlinePlus Health Topic From the National Institutes of Health (National Library of Medicine) Also in Spanish

Living With

  • Cosmetics and Pregnancy (Food and Drug Administration)
  • Exercise during Pregnancy (American College of Obstetricians and Gynecologists)
  • Heat and Pregnancy (Environmental Protection Agency)
  • High-Impact Exercising during Pregnancy (Nemours Foundation) Also in Spanish
  • National Maternal Mental Health Hotline (Maternal and Child Health Bureau)
  • Pregnancy and Nutrition: MedlinePlus Health Topic From the National Institutes of Health (National Library of Medicine) Also in Spanish
  • Sex during Pregnancy (Nemours Foundation)
  • Sleeping during Pregnancy (Nemours Foundation) Also in Spanish
  • Staying Healthy and Safe (Department of Health and Human Services, Office on Women's Health) Also in Spanish
  • Stress (Organization of Teratology Information Specialists) - PDF
  • Sunless and Self-Tanning during Pregnancy (Nemours Foundation) Also in Spanish
  • Using Hair Dyes and Color during Pregnancy (Nemours Foundation) Also in Spanish
  • Using Teeth Whiteners during Pregnancy (Nemours Foundation) Also in Spanish

Related Issues

  • Adoption: Considering Your Options and Making a Plan (Children's Bureau) - PDF
  • Birthing Classes (American Academy of Family Physicians) Also in Spanish
  • Health Problems in Pregnancy: MedlinePlus Health Topic From the National Institutes of Health (National Library of Medicine) Also in Spanish
  • How Can I Deal with Heartburn during Pregnancy? Also in Spanish
  • MRI Safety during Pregnancy Video (American College of Radiology; Radiological Society of North America) Also in Spanish
  • Oral Health and Pregnancy (Health Resources and Services Administration)
  • Partner's Guide to Pregnancy (American College of Obstetricians and Gynecologists)
  • Pregnancy, Breastfeeding, and Bone Health From the National Institutes of Health (National Institute of Arthritis and Musculoskeletal and Skin Diseases) Also in Spanish
  • Preventing Birth Defects (Centers for Disease Control and Prevention)
  • Safety Messages for Pregnant, Postpartum, and Breastfeeding People During Natural Disasters and Severe Weather (Centers for Disease Control and Prevention)
  • Vaccines for Pregnant Women (Department of Health and Human Services, Office of Infectious Disease and HIV/AIDS Policy)
  • What to Do When Your Pregnancy Is Unexpected (American Academy of Family Physicians) Also in Spanish
  • What to Expect from Your Employer When You're Expecting (Department of Labor)
  • X-Rays, Pregnancy and You (Food and Drug Administration)

Specifics

  • Back Pain during Pregnancy: 7 Tips for Relief (Mayo Foundation for Medical Education and Research) Also in Spanish
  • Body Changes and Discomforts (Department of Health and Human Services, Office on Women's Health) Also in Spanish
  • Common Discomforts of Pregnancy (March of Dimes Foundation)
  • Common Skin Conditions during Pregnancy (American Academy of Family Physicians) Also in Spanish
  • Having Kids Later in Life: Healthy Pregnancies as You Age From the National Institutes of Health (National Institutes of Health) Also in Spanish
  • Headaches during Pregnancy: What's the Best Treatment? (Mayo Foundation for Medical Education and Research) Also in Spanish
  • How Your Fetus Grows during Pregnancy (American College of Obstetricians and Gynecologists)
  • Multiple Pregnancy (American College of Obstetricians and Gynecologists)
  • Pregnancy and Your Heart Health From the National Institutes of Health (National Heart, Lung, and Blood Institute) - PDF
  • Pregnancy for Every Body From the National Institutes of Health (Eunice Kennedy Shriver National Institute of Child Health and Human Development)
  • Stages of Pregnancy (Department of Health and Human Services, Office on Women's Health) Also in Spanish
  • Travel during Pregnancy (American College of Obstetricians and Gynecologists)

Images

  • Linea Nigra (VisualDX)

Videos and Tutorials

  • Cell division Video (Medical Encyclopedia) Also in Spanish

Test Your Knowledge

  • Morning Sickness Myths & Facts Quiz (Medical Encyclopedia) Also in Spanish

Clinical Trials

  • ClinicalTrials.gov: Pregnancy From the National Institutes of Health (National Institutes of Health)

Journal Articles References and abstracts from MEDLINE/PubMed (National Library of Medicine)

  • Article: Association between gestational weight gain-related attitudes, pre-pregnancy weight and prenatal health...
  • Article: Neurodevelopmental Outcomes in the Offspring of Women with Vitamin D Deficiency...
  • Article: Harnessing huge data from pregnancy natural experiments.
  • Pregnancy -- see more articles

Reference Desk

  • Female Reproductive System (Nemours Foundation) Also in Spanish

Find an Expert

  • American College of Obstetricians and Gynecologists
  • Department of Health and Human Services, Office on Women's Health Also in Spanish
  • Eunice Kennedy Shriver National Institute of Child Health and Human Development From the National Institutes of Health Also in Spanish
  • How to Find Find an Ob-Gyn (American College of Obstetricians and Gynecologists)
  • March of Dimes Foundation Also in Spanish

Children

  • Preparing Your Child for a New Sibling (Nemours Foundation)

Teenagers

  • Teenage Pregnancy: MedlinePlus Health Topic From the National Institutes of Health (National Library of Medicine) Also in Spanish

Patient Handouts

  • Aches and pains during pregnancy (Medical Encyclopedia) Also in Spanish
  • Common symptoms during pregnancy (Medical Encyclopedia) Also in Spanish
  • HCG blood test - qualitative (Medical Encyclopedia) Also in Spanish
  • Morning sickness (Medical Encyclopedia) Also in Spanish
  • Pregnancy and travel (Medical Encyclopedia) Also in Spanish
  • Pregnancy and work (Medical Encyclopedia) Also in Spanish
  • Problems sleeping during pregnancy (Medical Encyclopedia) Also in Spanish
  • Skin and hair changes during pregnancy (Medical Encyclopedia) Also in Spanish

Topic Image

Pregnancy

MEDICAL ENCYCLOPEDIA

  • Aches and pains during pregnancy
  • Amniotic fluid
  • Cell division
  • Choosing the right health care provider for pregnancy and childbirth
  • Common symptoms during pregnancy
  • HCG blood test - qualitative
  • HCG blood test - quantitative
  • HCG in urine
  • Melasma
  • Morning sickness
  • Pregnancy and travel
  • Pregnancy and work
  • Pregnancy test
  • Problems sleeping during pregnancy
  • Skin and hair changes during pregnancy
  • Stretch marks

Related Health Topics

  • Birth Control
  • Childbirth
  • Childbirth Problems
  • Diabetes and Pregnancy
  • Ectopic Pregnancy
  • Fetal Health and Development
  • Health Problems in Pregnancy
  • High Blood Pressure in Pregnancy
  • HIV and Pregnancy
  • Infections and Pregnancy
  • Miscarriage
  • Pregnancy and Medicines
  • Pregnancy and Nutrition
  • Pregnancy and Substance Use
  • Prenatal Care
  • Prenatal Testing
  • Reproductive Hazards
  • Teenage Pregnancy
  • Tumors and Pregnancy

National Institutes of Health

The primary NIH organization for research on Pregnancy is the Eunice Kennedy Shriver National Institute of Child Health and Human Development

Other Languages

Find health information in languages other than English on Pregnancy

NIH MedlinePlus Magazine

  • How to Stay Healthy During Pregnancy

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The information on this site should not be used as a substitute for professional medical care or advice. Contact a health care provider if you have questions about your health.

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