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Summary
Every pregnancy has some risk of problems. The causes can be conditions you already have or conditions you develop. They also include being pregnant with more than one baby, previous problem pregnancies, or being over age 35. They can affect your health and the health of your baby.
If you have a chronic condition, you should talk to your health care provider about how to minimize your risk before you get pregnant. Once you are pregnant, you may need a health care team to monitor your pregnancy. Examples of common conditions that can complicate a pregnancy include
- Heart disease
- High blood pressure
- Kidney problems
- Autoimmune disorders
- Sexually transmitted diseases
- Diabetes
- Cancer
- Infections
Other conditions that can make pregnancy risky can happen while you are pregnant - for example, gestational diabetes and Rh incompatibility. Good prenatal care can help detect and treat them.
Some discomforts, like nausea, back pain, and fatigue, are common during pregnancy. Sometimes it is hard to know what is normal. Call your doctor or midwife if something is bothering or worrying you.
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High-Risk Pregnancy
(National Institute of Child Health and Human Development)
- Pregnancy Complications (Centers for Disease Control and Prevention)
- Pregnancy Complications (Department of Health and Human Services, Office on Women's Health) Also in Spanish
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What Are the Factors That Put a Pregnancy at Risk? (National Institute of Child Health and Human Development)
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What Health Problems Can Develop during Pregnancy? (National Institute of Child Health and Human Development)
Also in Spanish
Latest News
- U.S. Maternal Death Rate Is Rising (08/08/2016, HealthDay)
- Half of U.S. Women Weigh Too Much Before Getting Pregnant (08/05/2016, HealthDay)
- Pregnancy Problems More Likely with Baby Boys, Study Suggests (07/29/2016, HealthDay)
Diagnosis and Tests
- Bleeding during Pregnancy (American College of Obstetricians and Gynecologists) - PDF Also in Spanish
- Estrogen Test (American Association for Clinical Chemistry)
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MedlinePlus: Prenatal Testing (National Library of Medicine)
Also in Spanish
- Progesterone Test (American Association for Clinical Chemistry)
Prevention and Risk Factors
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Who Is at Increased Risk of Health Problems during Pregnancy? (National Institute of Child Health and Human Development)
Also in Spanish
Living With
- Surviving Bed Rest (Nemours Foundation) Also in Spanish
Related Issues
- Acute Pancreatitis and Pregnancy (National Pancreas Foundation)
- Asthma, Allergies and Pregnancy (American Academy of Allergy, Asthma, and Immunology) Also in Spanish
- Depression and Pregnancy (Organization of Teratology Information Specialists) - PDF Also in Spanish
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Does PCOS affect pregnancy? (National Institute of Child Health and Human Development)
- Epilepsy and Pregnancy (American Academy of Family Physicians) Also in Spanish
- Gaucher Disease in Pregnancy (Organization of Teratology Information Specialists) - PDF Also in Spanish
- Headaches during Pregnancy: What's the Best Treatment? (Mayo Foundation for Medical Education and Research)
- Heart Conditions and Pregnancy: Know the Risks (Mayo Foundation for Medical Education and Research)
- Hyperthermia and Pregnancy (Organization of Teratology Information Specialists) - PDF Also in Spanish
- Inflammatory Bowel Disease (IBD) and Pregnancy (Organization of Teratology Information Specialists) - PDF Also in Spanish
- Pregnancy and IC (Interstitial Cystitis Association)
- Pregnancy and Irritable Bowel Syndrome (International Foundation for Functional Gastrointestinal Disorders)
- Pregnancy and Reproductive Issues (National Multiple Sclerosis Society)
- Pregnancy and Rheumatic Disease (American College of Rheumatology)
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Pregnancy and Thyroid Disease (National Institute of Diabetes and Digestive and Kidney Diseases)
- Pregnancy Complications: Liver Disorders (March of Dimes Birth Defects Foundation) Also in Spanish
- Psoriasis: Pregnancy and Nursing (National Psoriasis Foundation)
- Seizure Disorders in Pregnancy (American College of Obstetricians and Gynecologists) - PDF Also in Spanish
- Things to Consider If You Have MG and Are Thinking about Getting Pregnant (Myasthenia Gravis Foundation of America) - PDF
- Thinking about Pregnancy After Premature Birth (March of Dimes Birth Defects Foundation)
- What You Should Know about Sickle Cell Disease and Pregnancy (Centers for Disease Control and Prevention) - PDF
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Will Stress during Pregnancy Affect My Baby? (National Institute of Child Health and Human Development)
Also in Spanish
Specifics
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Blood Clotting and Pregnancy
(American Society of Hematology)
- Hyperemesis Gravidarum (HG) (HER Foundation)
- Intrauterine Growth Restriction (American Academy of Family Physicians) Also in Spanish
- Pregnancy After Age 35 (March of Dimes Birth Defects Foundation)
- Pregnancy Complications: Anemia (March of Dimes Birth Defects Foundation) Also in Spanish
- Pregnancy Complications: Cervical Insufficiency and Short Cervix (March of Dimes Birth Defects Foundation) Also in Spanish
- Pregnancy Complications: Placental Abruption (March of Dimes Birth Defects Foundation)
- Pregnancy Complications: Placental Accreta, Increta and Percreta (March of Dimes Birth Defects Foundation)
- Pregnancy Complications: Umbilical Cord Abnormalities (March of Dimes Birth Defects Foundation)
- Why Do Abdominal Muscles Sometimes Separate during Pregnancy? (Mayo Foundation for Medical Education and Research)
Genetics
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Genetics Home Reference: antiphospholipid syndrome (National Library of Medicine)
Health Check Tools
- Vaginal Bleeding in Pregnancy (DSHI Systems)
Clinical Trials
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ClinicalTrials.gov: Pregnancy Complications (National Institutes of Health)
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ClinicalTrials.gov: Pregnancy, High-Risk (National Institutes of Health)
Journal ArticlesReferences and abstracts from MEDLINE/PubMed (National Library of Medicine)
Find an Expert
- March of Dimes Birth Defects Foundation Also in Spanish
-
National Institute of Child Health and Human Development
Also in Spanish
- womenshealth.gov (Department of Health and Human Services, Office on Women's Health) Also in Spanish
Patient Handouts
- Bed rest during pregnancy Also in Spanish
- Hydramnios Also in Spanish
- Hyperemesis gravidarum Also in Spanish
- Insufficient cervix Also in Spanish
- Placenta abruptio Also in Spanish
- Placenta abruptio Also in Spanish
- Placenta previa Also in Spanish
- Vaginal bleeding in early pregnancy Also in Spanish
- Vaginal bleeding in late pregnancy Also in Spanish
- Vaginal bleeding in pregnancy Also in Spanish
