Pregnancy

This hub brings together authoritative articles covering the spectrum of pregnancy, maternal health, and fetal development. The collection encompasses topics ranging from the earliest signs of pregnancy to postpartum care, including trimester-specific changes, common symptoms, diagnostic procedures, and the management of complications. Readers will find evidence-based guidance on maternal nutrition, exercise, mental health, and medical conditions affecting pregnancy, such as thyroid disease, diabetes, and autoimmune disorders. The articles also address genetic and infectious disease considerations, fetal movement and monitoring, and the latest insights into maternal brain and mood changes. This resource is designed to support healthcare professionals, expectant parents, and researchers with up-to-date, trusted information for every stage of the pregnancy journey.

Is “Mom Brain” Real? The Science Behind Memory, Mood, and Motherhood

Pregnancy and motherhood trigger profound hormonal, structural, and functional changes in the brain, reshaping neural circuits to support caregiving and maternal behaviors. Recent evidence reveals that “mom brain” reflects adaptive neuroplasticity rather than simple cognitive decline.

Overview

Explore expert-reviewed articles on pregnancy symptoms, complications, fetal development, nutrition, and maternal health. This hub delivers evidence-based information for clinicians, parents, and anyone seeking reliable guidance during pregnancy.

Breeched Birth: Caesarean Section or Vaginal Delivery?

Supplements During Pregnancy

Hair Growth in Pregnancy

Pregnancy: 0-8 weeks

Recurrent Miscarriage Causes

What is the Triple Screen in Pregnancy?

Benefits of Nut Consumption During Pregnancy

Pregnancy: 21 - 24 weeks

How Much Should My Baby Move During Pregnancy?

Does Morning Sickness Occur at Other Times of Day?

How Soon Can You Have Sex After Having a Baby?

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Recurrent Miscarriage Epidemiology

Pregnancy: 17 - 20 weeks

What is Acute Fatty Liver of Pregnancy?

Extended Breech, Flexed Breech and Footling Breech

Pregnancy and Infectious Diseases

Breast and Nipple Changes During Pregnancy

Voice Changes and Pregnancy

Breastfeeding During Pregnancy

Pregnancy and Organic Food

Foot Conditions and Pregnancy

Pregnancy: 13 - 16 weeks

Acute Fatty Liver of Pregnancy Treatment

What is the Third Stage of Labor?

Hypothyroidism in Pregnancy

What is intrahepatic cholestasis of pregnancy (ICP)?

Smoking and Pregnancy

Complications during Pregnancy

Early Signs of Pregnancy

Pregnancy: over 40 weeks

Pregnancy: 33 - 36 weeks

Medical Complications of Twins, Triplets and Multiples

What is the Quadruple or Combined Test?

Heartburn in Pregnancy

The Genetics of Pre-Eclampsia

Breast Changes After Birth

What is Amniotic Fluid Embolism?

Back Pain in Pregnancy

Dental Care During Pregnancy

Safety, Not “Sharing,” Must Guide Visitor Policies for Cesarean Surgery

Osteoporosis and Pregnancy

What is an Ectopic Pregnancy?

Is it Safe to Exercise During Pregnancy?

Rheumatoid Arthritis and Pregnancy

Foods to Avoid During Pregnancy

Pregnancy: 9 - 12 weeks

Diagnosis of fatty liver of pregnancy

Pregnancy Denial

Thyroid Disease in Pregnancy

Fibromyalgia and Fertility / Pregnancy

What is hyperemesis gravidarum (severe morning sickness)?

Fetal Movements in Pregnancy

Pregnancy: 37 - 40 weeks

Diabetes and Pregnancy

Pregnancy: 25 - 28 weeks

Dangers of Vitamin Deficiency During Pregnancy

Obesity in Pregnancy

The Role of Estrogen in Pregnancy

Pregnancy Myths

What Causes Miscarriage?

Pregnancy: 29 - 32 weeks

Raspberry Leaf Tea In Pregnancy: Safety, Benefits, and Research Insights

What Causes an Ectopic Pregnancy?

Can Men Improve the Chances of a Successful Pregnancy?

Maternal Birthing Positions

Why is Caffeine Dangerous During Pregnancy?

The Constituents of Breast Milk

Maternal Immune Activation During Pregnancy

Lupus and Pregnancy

How is the Sex of a Fetus Determined?

Constipation in Pregnancy

How does Pregnancy Affect Breast Cancer Risk and Survival?

Zika Virus in Pregnant Women

Piles (Haemorrhoids) in Pregnancy

Eczema During Pregnancy

Latest Pregnancy News and Research

Survey: Public support for MMR vaccine requirements in schools rises to 70%

Although Health and Human Services Secretary Robert F. Kennedy Jr. posted on social media in April that the "most effective way to prevent the spread of measles is the MMR vaccine," in a CBS News interview that month he said, "The federal government's position, my position, is that people should get the measles vaccine, but the government should not be mandating it."

13 Sep 2025

UCLA team develops engineered antibodies to fight cytomegalovirus infection

A UCLA research team has found a new way to prompt the immune system to kill cells infected with cytomegalovirus (CMV), a life-threatening infection that is particularly deadly in immunocompromised people.

13 Sep 2025

Watch: Why is having a baby so expensive in the US?

New moms all over social media are breaking down their incredibly expensive hospital bills after giving birth.

12 Sep 2025

Are GLP-1 drugs safe for women planning pregnancy?

A study reveals rising GLP-1 prescriptions in young women, highlighting low contraception use and potential risks for unintended pregnancies and fetal outcomes.

12 Sep 2025

Buprenorphine treatment produces greatest health gains and cost savings for mothers and infants

Over the last 20 years, substance use-related deaths have more than doubled for women of reproductive age. Overdose deaths are now a leading cause of maternal mortality in the U.S., and in some states, the leading cause.

11 Sep 2025

Common wearable devices could remotely monitor pregnancy-related health changes

A simple fitness tracker might hold the key to revolutionizing maternal healthcare. Scientists at Scripps Research have found preliminary evidence suggesting that common wearable devices such as the Apple Watch, Garmin and Fitbit could remotely monitor pregnancy-related health changes by tracking physiological patterns-like heart rate-that correlate with hormonal fluctuations.

11 Sep 2025

Postpartum mothers more likely to be cured of hepatitis C with bedside treatment

Hepatitis C, a bloodborne virus that damages the liver, can cause cirrhosis, liver cancer, liver failure and death if left untreated.

11 Sep 2025

KFF Health News' 'What the Health?': Countdown to government shutdown

Oct. 1 is the start of the next fiscal year, and unless Congress reaches agreement on continued spending, big parts of the government could shut down that day.

11 Sep 2025

Affirmative action critics refuse to back down in fight over medical bias training

Critics of affirmative action have launched a long-shot appeal aimed at stopping California from requiring training on unconscious bias in every continuing medical education class.

11 Sep 2025

Infection or stressful events during pregnancy may increase anxiety risk in offspring

Increased risk for anxiety may begin before birth, shaped by infection or stressful events during pregnancy, according to a new preclinical study from researchers at Weill Cornell Medicine.

11 Sep 2025

New funding opportunities aim to advance bipolar disorder research

Today, Breakthrough Discoveries for thriving with Bipolar Disorder (BD²) announced the opening of a fourth round of funding opportunities for the Discovery Research program. BD² invites scientists across all disciplines to apply for up to $4.5 million per grant.

11 Sep 2025

Early parent-focused programs fail to reduce childhood obesity by age two

Existing approaches to parent-focused behavioral programs delivered up to 12 months of age which aim to combat childhood obesity are insufficient to improve body mass index (BMI) at approximately two years of age, according to the largest study to date on the topic published in The Lancet.

10 Sep 2025

Can cannabis use disrupt women’s fertility? New study finds strong evidence

Researchers found that THC, the psychoactive compound in cannabis, alters oocyte gene expression, spindle formation, and chromosome segregation, lowering embryo euploidy rates in IVF. This provides direct human evidence linking cannabis exposure to impaired female fertility outcomes.

10 Sep 2025

Key proteins found to shape sperm function and male fertility

There are many potential causes of infertility, and it can be challenging to pin down just what the problem is when a couple is having trouble getting pregnant.

10 Sep 2025

Mediterranean-style diet benefits maternal health during pregnancy and breastfeeding

A Mediterranean-style diet, rich in fiber, vegetable proteins and healthy fats, benefits maternal health during pregnancy and breastfeeding.

10 Sep 2025

Pesticide exposure during pregnancy linked to higher death risk in children with leukemia

Public concern continues to grow about the harmful effects of pesticides and other environmental pollutants, especially for children. Pesticides have previously been linked to a higher risk of developing childhood leukemia.

9 Sep 2025

Why pregnant women struggle to follow healthy diets despite knowing what to eat

A UK study found that women trying to conceive, pregnant, or new mothers face major barriers to eating healthily, from fatigue and nausea to high food costs and generic advice. Support from family, personalized dietetic guidance, and co-created resources were highlighted as key facilitators.

9 Sep 2025