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.

Heartburn in Pregnancy

How Soon Can You Have Sex After Having a Baby?

Pregnancy: 21 - 24 weeks

Foot Conditions and Pregnancy

Fetal Movements in Pregnancy

Piles (Haemorrhoids) in Pregnancy

Pregnancy Myths

Breeched Birth: Caesarean Section or Vaginal Delivery?

Pregnancy: 29 - 32 weeks

Can Men Improve the Chances of a Successful Pregnancy?

Breastfeeding During Pregnancy

See more featured articles »

Diabetes and Pregnancy

Breast Changes After Birth

Pregnancy: 17 - 20 weeks

Pregnancy and Organic Food

Foods to Avoid During Pregnancy

Pregnancy: 13 - 16 weeks

Pregnancy: 9 - 12 weeks

Early Signs of Pregnancy

Voice Changes and Pregnancy

Pregnancy: 33 - 36 weeks

How Much Should My Baby Move During Pregnancy?

Back Pain in Pregnancy

Supplements During Pregnancy

Hair Growth in Pregnancy

Obesity in Pregnancy

Pregnancy: over 40 weeks

Lupus and Pregnancy

Extended Breech, Flexed Breech and Footling Breech

Complications during Pregnancy

The Role of Estrogen in Pregnancy

The Genetics of Pre-Eclampsia

Diagnosis of fatty liver of pregnancy

Zika Virus in Pregnant Women

How is the Sex of a Fetus Determined?

Maternal Immune Activation During Pregnancy

Pregnancy: 0-8 weeks

Does Morning Sickness Occur at Other Times of Day?

The Constituents of Breast Milk

Osteoporosis and Pregnancy

Pregnancy: 37 - 40 weeks

What is the Quadruple or Combined Test?

What is Acute Fatty Liver of Pregnancy?

Pregnancy and Infectious Diseases

Recurrent Miscarriage Causes

Medical Complications of Twins, Triplets and Multiples

What Causes Miscarriage?

What is the Third Stage of Labor?

What is intrahepatic cholestasis of pregnancy (ICP)?

Rheumatoid Arthritis and Pregnancy

Breast and Nipple Changes During Pregnancy

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

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

Pregnancy: 25 - 28 weeks

Maternal Birthing Positions

Fibromyalgia and Fertility / Pregnancy

Dental Care During Pregnancy

Is it Safe to Exercise During Pregnancy?

Recurrent Miscarriage Epidemiology

Constipation in Pregnancy

Why is Caffeine Dangerous During Pregnancy?

Pregnancy Denial

Smoking and Pregnancy

What is an Ectopic Pregnancy?

Acute Fatty Liver of Pregnancy Treatment

What is the Triple Screen in Pregnancy?

Dangers of Vitamin Deficiency During Pregnancy

What Causes an Ectopic Pregnancy?

What is hyperemesis gravidarum (severe morning sickness)?

Thyroid Disease in Pregnancy

How does Pregnancy Affect Breast Cancer Risk and Survival?

Benefits of Nut Consumption During Pregnancy

Hypothyroidism in Pregnancy

What is Amniotic Fluid Embolism?

Eczema During Pregnancy

Latest Pregnancy News and Research

Parents of premature babies have poorer sleep quality, study shows

Long sleepless nights and little rest are for many the beginning of parenthood. But how big is the problem really, and how does it affect our health? Gunhild Nordbø Marthinsen has explored this in her doctoral research at the University of Agder.

26 Aug 2025

Majority of reproductive-aged women face modifiable risks linked to birth defects

An analysis using data from the National Health and Nutrition Examination Survey (NHANES) among 5,374 women of reproductive age indicates that two thirds of women within this demographic have at least one modifiable risk factor, such as low folate status or unmanaged diabetes, that can increase the chance of serious birth defects.

26 Aug 2025

Mitochondria fight infection by starving parasites of essential nutrients

You've heard that mitochondria are the "powerhouse of the cell." Now get ready for "mitochondria are the infantry of the cell!"

26 Aug 2025

Antibiotics in pregnancy and infancy do not raise autoimmune disease risk in children

A nationwide Korean cohort study found that antibiotic use during pregnancy or early infancy did not increase overall risk of childhood autoimmune diseases. Subgroup signals for Crohn’s disease and autoimmune thyroiditis warrant cautious follow-up.

25 Aug 2025

Genetic testing of IVF-created embryos could help more women over 35 have a baby sooner

Genetic testing of IVF-created embryos could help more women over 35 have a baby in less time, a clinical trial by researchers from King's College London, King's College Hospital, and King's Fertility has found.

25 Aug 2025

Why a common pesticide may alter brain growth in school-age children

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25 Aug 2025

Urban heat and pollution linked to behavioral changes in children

Individuals living in urban cities are experiencing the combined effect of increasing temperatures and poor air quality, often referred to as the urban heat dome.

22 Aug 2025

Gut bacteria and insomnia influence each other in small but significant ways, study shows

Scientists used Mendelian randomisation to explore the two-way relationship between gut microbiota and insomnia, analyzing GWAS data from over 386,000 individuals and two major microbiome cohorts. The study found only limited taxa surviving strict correction, suggesting small but causal links that highlight the gut–brain axis in sleep health.

21 Aug 2025

New thesis reveals flaws in parental insurance design and mental health support

Generous parental insurance can improve the mental health of new parents. However, the way the insurance is designed risks excluding those who need the support most. This is shown in a new doctoral thesis from Karolinska Institutet and Stockholm University.

21 Aug 2025

Review finds coffee linked to longer life and lower disease risk

A new review highlights that coffee consumption is consistently linked to reduced risks of death, cardiovascular disease, diabetes, and some cancers, while also supporting mental and physical well-being. It also cautions on intake during pregnancy and when sugar or cream are added.

19 Aug 2025

Why zinc may be the missing nutrient in childhood asthma care

The role of zinc in childhood asthma is critical; deficiency may worsen symptoms, while supplementation could provide a safe, effective treatment alternative.

19 Aug 2025

Prenatal exposure to common insecticide linked to brain changes and poor motor skills in children

A new study reports evidence of a link between prenatal exposure to the widely used insecticide chlorpyrifos (CPF) and structural abnormalities in the brain and poorer motor function in New York City children and adolescents.

18 Aug 2025

Over-the-counter oral birth control pill improves access to contraception

Two years ago, the Food and Drug Administration approved the sale of an over-the-counter birth control pill for the first time in the United States without a prescription.

18 Aug 2025

Can ginger help diabetes? Major review says yes, it lowers blood sugar and inflammation effectively

A new systematic review of five meta-analyses confirms that ginger significantly reduces inflammation, lowers blood sugar and HbA1c in type 2 diabetes, and improves antioxidant status. It also effectively reduces nausea in pregnancy, though its impact on vomiting is less consistent.

17 Aug 2025

Genetically-engineered immune cells show promise for preventing organ rejection

A Medical University of South Carolina team reports in Frontiers in Immunology that it has engineered a new type of genetically modified immune cell that can precisely target and neutralize antibody-producing cells complicit in organ rejection.

17 Aug 2025

Maryland taps Affordable Care Act fund to help pay for abortion care

Maryland is the first state to tap into an old fund connected to the Affordable Care Act to help solve a new problem: helping pay the expenses of patients who travel to Maryland for an abortion.

17 Aug 2025

Diagnostic mimicry and management of rare pure form of ovarian cancer

A new case report was published in Volume 12 of Oncoscience on July 28, 2025, titled "A rare case of pure non-gestational ovarian choriocarcinoma: Diagnostic mimicry and management strategies."

14 Aug 2025

New 2025 guidelines focus on early intervention and lifestyle to manage high blood pressure

Preventing and managing high blood pressure with healthy lifestyle behaviors, such as following a heart-healthy diet including reducing salt intake, staying physically active, maintaining a healthy weight and managing stress—combined with early treatment with medication to lower blood pressure if necessary—are recommended to reduce the risk of heart attack, stroke, heart failure, kidney disease, cognitive decline and dementia, according to a new clinical guideline published today in the American Heart Association's peer-reviewed journals Circulation and Hypertension, and in JACC, the flagship journal of the American College of Cardiology.

14 Aug 2025

Prenatal acetaminophen linked to higher risk of autism and ADHD

Researchers at the Icahn School of Medicine at Mount Sinai have found that prenatal exposure to acetaminophen may increase the risk of neurodevelopmental disorders, including autism spectrum disorder and attention-deficit/hyperactivity disorder (ADHD), in children.

14 Aug 2025

High-dose vitamin D in pregnancy likely cuts childhood wheeze risk, but infant supplements fall short

A Cochrane review of 18 randomized trials found that high-dose vitamin D during pregnancy likely reduces the risk of childhood wheeze, a key early symptom of asthma. However, vitamin D supplementation in infants and young children showed uncertain benefits for asthma prevention.

13 Aug 2025