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.

Rheumatoid Arthritis and Pregnancy

The Genetics of Pre-Eclampsia

Foot Conditions and Pregnancy

What is hyperemesis gravidarum (severe morning sickness)?

Eczema During Pregnancy

Extended Breech, Flexed Breech and Footling Breech

Medical Complications of Twins, Triplets and Multiples

Pregnancy: 0-8 weeks

What is Acute Fatty Liver of Pregnancy?

Hair Growth in Pregnancy

Breeched Birth: Caesarean Section or Vaginal Delivery?

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Is it Safe to Exercise During Pregnancy?

Benefits of Nut Consumption During Pregnancy

Zika Virus in Pregnant Women

Complications during Pregnancy

Osteoporosis and Pregnancy

Can Men Improve the Chances of a Successful Pregnancy?

Lupus and Pregnancy

Maternal Birthing Positions

Breast and Nipple Changes During Pregnancy

Pregnancy: 17 - 20 weeks

What is the Triple Screen in Pregnancy?

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

Pregnancy: 21 - 24 weeks

Dental Care During Pregnancy

Pregnancy and Infectious Diseases

Pregnancy: 29 - 32 weeks

Pregnancy: 9 - 12 weeks

How Soon Can You Have Sex After Having a Baby?

Pregnancy Denial

Fetal Movements in Pregnancy

Smoking and Pregnancy

Pregnancy: 33 - 36 weeks

Hypothyroidism in Pregnancy

What is intrahepatic cholestasis of pregnancy (ICP)?

Pregnancy: 25 - 28 weeks

What is the Quadruple or Combined Test?

What Causes an Ectopic Pregnancy?

What is Amniotic Fluid Embolism?

How does Pregnancy Affect Breast Cancer Risk and Survival?

Dangers of Vitamin Deficiency During Pregnancy

Obesity in Pregnancy

Maternal Immune Activation During Pregnancy

The Constituents of Breast Milk

Heartburn in Pregnancy

Acute Fatty Liver of Pregnancy Treatment

Piles (Haemorrhoids) in Pregnancy

Fibromyalgia and Fertility / Pregnancy

Thyroid Disease in Pregnancy

How is the Sex of a Fetus Determined?

Early Signs of Pregnancy

Recurrent Miscarriage Causes

Does Morning Sickness Occur at Other Times of Day?

Recurrent Miscarriage Epidemiology

Constipation in Pregnancy

The Role of Estrogen in Pregnancy

Pregnancy: over 40 weeks

Supplements During Pregnancy

Pregnancy Myths

Foods to Avoid During Pregnancy

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

Pregnancy and Organic Food

Diagnosis of fatty liver of pregnancy

What is the Third Stage of Labor?

Breastfeeding During Pregnancy

Pregnancy: 13 - 16 weeks

Why is Caffeine Dangerous During Pregnancy?

Diabetes and Pregnancy

How Much Should My Baby Move During Pregnancy?

Voice Changes and Pregnancy

Back Pain in Pregnancy

What Causes Miscarriage?

What is an Ectopic Pregnancy?

Pregnancy: 37 - 40 weeks

Breast Changes After Birth

Latest Pregnancy News and Research

Patient preferences impact physician earnings in Canada

Physician responses to patient expectations can affect physician incomes and may help explain lower incomes for many women, racialized, and immigrant physicians, found a new study published in CMAJ.

17 Nov 2025

Dash diet cuts diabetes complications by targeting blood pressure kidney health and inflammation

The DASH diet supports metabolic health in people with diabetes by improving blood pressure, renal function, lipids, and modest glycemic markers while reducing risks linked to vascular and inflammatory pathways. Its broad nutrient-driven mechanisms also benefit related conditions such as neuropathy, PCOS, and retinopathy, making it a versatile tool for cardiometabolic care.

16 Nov 2025

WHO releases first global guidelines for managing diabetes during pregnancy

The World Health Organization (WHO) today released its first global guidelines for the management of diabetes during pregnancy, a condition affecting about one in six pregnancies – or 21 million women annually.

14 Nov 2025

New WHO guidance aims to strengthen care for preterm and low birth-weight babies

The World Health Organization (WHO) is marking its first official observance of World Prematurity Day with the launch of a new global clinical practice guide for Kangaroo Mother Care (KMC) – a simple, proven and life-saving intervention that significantly improves survival for preterm and low birth-weight babies.

14 Nov 2025

Improved birth experiences through integrated midwifery care at NYU Langone Health

Although midwives have long been associated with home births, roughly 90 percent of midwife-attended births in the U.S. now occur in hospitals.

14 Nov 2025

Uncovering hidden causes of recurrent pregnancy loss with optical genome mapping

Pregnancy loss may occur in as many as 25% of all pregnancies. Most of these losses occur in the first trimester, and about half are caused by genetic or chromosomal issues.

14 Nov 2025

Terasaki Institute and Caltech join forces on groundbreaking embryo formation study

The Terasaki Institute for Biomedical Innovation (TIBI) is pleased to announce its collaboration with the California Institute of Technology (Caltech) on a newly awarded $2.8 million Discovery Stage Research (DISC0) grant from the California Institute for Regenerative Medicine (CIRM).

14 Nov 2025

Hyperemesis gravidarum linked to depression in pregnant women

A recent study conducted at the University of Turku in Finland showed that hyperemesis gravidarum, a severe form of nausea that occurs during pregnancy, is linked to depression.

14 Nov 2025

Rethinking cesarean closure techniques for better long-term health

The most common technique used for closing the uterus after a cesarean delivery causes so many long-term complications that it's time to question its use.

14 Nov 2025

New study reveals how the uterus senses force to drive labor

When labor begins, the uterus must coordinate rhythmic, well-timed contractions to deliver the baby safely.

13 Nov 2025

Automated insulin delivery improves glucose control in pregnant women with Type 1 diabetes

An international study co-led by University of Calgary researchers has found new insulin delivery technology helps control glucose levels during pregnancy for those with Type 1 diabetes, which is crucial to the health of women and their newborns.

13 Nov 2025

Cesarean births do not raise infant allergy risk in major Japanese cohort study

In a large Japanese birth cohort, cesarean delivery was not linked to higher risks of eczema, wheezing, atopic dermatitis, or asthma in infants at one year of age. Emergency cesarean delivery was even associated with a modest reduction in eczema, suggesting that mode of birth alone may not drive early-life allergic disease.

13 Nov 2025

Family support helped adults in rural China to reduce blood pressure levels

New research found family support helped adults in rural China reduce their blood pressure.

13 Nov 2025

ICE crackdown heightens barriers for immigrant domestic violence victims

The immigrant from India believed her husband when he said that if she wasn't gone by the time he got to their Georgia home in 10 minutes, he would kill her.

13 Nov 2025

New research supports general anesthesia as an option for cesarean births

Regional anesthesia-typically with a spinal or epidural block-has long been favored for cesarean births due in part to concerns about the effects that general anesthesia may have on newborns during labor and delivery.

12 Nov 2025

No, taking paracetamol while pregnant doesn’t cause autism or ADHD, major review finds

Researchers reviewed nine systematic reviews on paracetamol use during pregnancy and found that while some studies suggested links to ADHD or autism, the evidence was of low quality and confounded by shared familial factors. Sibling-controlled analyses showed no causal relationship between prenatal paracetamol exposure and neurodevelopmental disorders in children.

11 Nov 2025

Study warns of unsafe antiseizure drug use despite rising access

In a study carried out in collaboration with the World Health Organization, two Aston University academics have found that while access to antiseizure medication in low- and middle-income countries is growing, it is not necessarily always prescribed safely.

11 Nov 2025

Study explores lasting effects of maternal diet on food choices

A University of Arizona College of Medicine – Tucson researcher will explore how maternal diet influences offspring food choices later in life thanks to a National Institutes of Health's New Innovator award, a five-year, $1.5 million "high-risk, high-reward" grant given to early-career scientists advancing ambitious hypotheses with intriguing potential.

11 Nov 2025

Micro-RNA in sperm proves vital for human embryogenesis

The sperm is not a passive supplier of genetic material to the egg. A study from Linköping University, Sweden, shows that certain molecules that come with the sperm, so-called micro-RNA, contribute to the development of the embryo several days after conception. The findings, published in the journal Nature Communications, may in the long term contribute to better diagnosis and treatment of involuntary childlessness.

10 Nov 2025

Cash transfer programs improve health outcomes across low- and middle-income countries

Large-scale, government-led cash transfer programs drove significant improvements in health outcomes across low- and middle-income countries (LMICs), according to a major new study in The Lancet from researchers at the University of Pennsylvania Perelman School of Medicine.

10 Nov 2025