Pregnancy

Early Signs of Pregnancy

Pregnancy is a life event (divided into three trimesters of 13 weeks each) that entails substantial physiological and psychological adjustments for the mother. Within each trimester, numerous adaptations occur with the end-goal of facilitating the growth of the fetus.

Is it Safe to Exercise During Pregnancy?

Pregnancy: 0-8 weeks

Pregnancy: 9 - 12 weeks

Pregnancy: 13 - 16 weeks

Pregnancy: 17 - 20 weeks

Pregnancy: 21 - 24 weeks

Pregnancy: 25 - 28 weeks

Pregnancy: 29 - 32 weeks

Pregnancy: 33 - 36 weeks

Pregnancy: 37 - 40 weeks

Pregnancy: over 40 weeks

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How Much Should My Baby Move During Pregnancy?

How does Pregnancy Affect Breast Cancer Risk and Survival?

What Causes Miscarriage?

Fetal Movements in Pregnancy

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

Foot Conditions and Pregnancy

Thyroid Disease in Pregnancy

Fibromyalgia and Fertility / Pregnancy

Obesity in Pregnancy

How is the Sex of a Fetus Determined?

The Constituents of Breast Milk

Voice Changes and Pregnancy

Hair Growth in Pregnancy

Rheumatoid Arthritis and Pregnancy

What is intrahepatic cholestasis of pregnancy (ICP)?

What is an Ectopic Pregnancy?

What Causes an Ectopic Pregnancy?

Back Pain in Pregnancy

Osteoporosis and Pregnancy

Breastfeeding During Pregnancy

Breast and Nipple Changes During Pregnancy

Breast Changes After Birth

Does Morning Sickness Occur at Other Times of Day?

Lupus and Pregnancy

Hypothyroidism in Pregnancy

What is hyperemesis gravidarum (severe morning sickness)?

Zika Virus in Pregnant Women

Breeched Birth: Caesarean Section or Vaginal Delivery?

Pregnancy Denial

Extended Breech, Flexed Breech and Footling Breech

Heartburn in Pregnancy

Medical Complications of Twins, Triplets and Multiples

How Soon Can You Have Sex After Having a Baby?

Constipation in Pregnancy

Piles (Haemorrhoids) in Pregnancy

Maternal Birthing Positions

Dental Care During Pregnancy

Smoking and Pregnancy

Recurrent Miscarriage Causes

Recurrent Miscarriage Epidemiology

Diagnosis of fatty liver of pregnancy

What is the Third Stage of Labor?

What is the Quadruple or Combined Test?

What is Acute Fatty Liver of Pregnancy?

Foods to Avoid During Pregnancy

What is the Triple Screen in Pregnancy?

Acute Fatty Liver of Pregnancy Treatment

Why is Caffeine Dangerous During Pregnancy?

Eczema During Pregnancy

Pregnancy and Organic Food

Pregnancy Myths

Supplements During Pregnancy

Dangers of Vitamin Deficiency During Pregnancy

Benefits of Nut Consumption During Pregnancy

What is Amniotic Fluid Embolism?

Pregnancy and Infectious Diseases

The Genetics of Pre-Eclampsia

Diabetes and Pregnancy

Maternal Immune Activation During Pregnancy

Complications during Pregnancy

Can Men Improve the Chances of a Successful Pregnancy?

The Role of Estrogen in Pregnancy

Latest Pregnancy News and Research

Gut microbiota and metabolic changes linked to pregnancy risks in women with PCOS

A new study presented today at the 41st Annual Meeting of the European Society of Human Reproduction and Embryology (ESHRE) reveals that women with polycystic ovary syndrome (PCOS) have distinct gut microbiota and metabolic signatures linked to premature endometrial aging and a higher risk of adverse pregnancy outcomes.

30 Jun 2025

GATE complex discovery sheds light on CMV's evasion of immune defenses

New research from the University of Pittsburgh School of Medicine and La Jolla Institute for Immunology, published today in Nature Microbiology, reveals an opportunity for developing a therapy against cytomegalovirus (CMV), the leading infectious cause of birth defects in the United States.

30 Jun 2025

Economic downturns increase childhood malnutrition risks

Even small drops in national income can significantly increase the risk of various forms of childhood malnutrition- not only undernutrition but also overweight and obesity, shows a study led by the Barcelona Institute for Global Health (ISGlobal), an institution supported by "la Caixa" Foundation.

30 Jun 2025

Male age over 45 linked to higher miscarriage risk in IVF with donor eggs

A new international study presented today at the 41st Annual Meeting of the European Society of Human Reproduction and Embryology (ESHRE) reveals that IVF cycles involving male partners over the age of 45 carry significantly increased miscarriage risks and lower live birth rates – even when young donor eggs are used.

30 Jun 2025

Prenatal checkups linked to healthier birth weights in West Africa

In The Gambia, a small country in West Africa, 1 in 10 newborns have a low birth weight — less than 5.5 pounds — and face daunting challenges.

27 Jun 2025

State abortion bans lead to longer waits and higher costs for care

People in states that have banned abortion were more than twice as likely to receive them later in pregnancy, according to a new study by researchers at UC San Francisco.

26 Jun 2025

Fire smoke exposure found to alter immune system at the cellular level

Exposure to fire smoke-which can be composed of particulate matter, gases, materials from buildings such as perfluoroalkyl and polyfluoroalkyl substances (PFAS), toxic metals, and carcinogenic compounds-may alter the immune system on a cellular level, according to a new study led by researchers at Harvard T.H. Chan School of Public Health.

26 Jun 2025

Prenatal exposure to nitrates associated with increased risk of preterm birth

Even low levels of nitrate-a common agricultural runoff and drinking water contaminant-are associated with increased risks of preterm birth and low birthweight babies, according to a new study published June 25 in PLOS Water by Jason Semprini of Des Moines University College of Health Sciences, US.

25 Jun 2025

Prenatal air pollution exposure linked to higher childhood obesity risk

Exposure to air pollution during pregnancy, specifically to fine particulate matter (PM2.5), may increase the risk of childhood overweight or obesity.

25 Jun 2025

Postpartum hemorrhage linked to increased cardiovascular problems years later

Women who experience severe bleeding after giving birth face elevated risks to their cardiovascular health that can persist for up to 15 years – a new analysis of data from over 9.7 million women across Europe, North America and Asia shows.

25 Jun 2025

California’s much-touted IVF law may be delayed until 2026, leaving many in the lurch

California lawmakers are poised to delay the state's much-ballyhooed new law mandating in vitro fertilization insurance coverage for millions, set to take effect July 1. Gov. Gavin Newsom has asked lawmakers to push the implementation date to January 2026, leaving patients, insurers, and employers in limbo.

25 Jun 2025

Excess trace metal levels may trigger gestational diabetes

Excess micronutrients in early pregnancy may raise gestational diabetes risks. Study links essential metal levels to GDM onset, urging a rethink on supplements.

24 Jun 2025

Mediterranean diet boosts sperm health while ultra-processed foods lower fertility, study finds

Adherence to the Mediterranean diet is linked to improved sperm parameters in men, while high intake of ultra-processed foods is associated with poorer semen quality. These associations are strongest in men with normal FSH levels, suggesting dietary patterns may influence male fertility.

23 Jun 2025

Pregnancy complications linked to higher long-term stroke risk in women

Women who experience complications during pregnancy face a higher risk of stroke in the following decades according to research published in the European Heart Journal today (Tuesday).

23 Jun 2025

Use of sleep heart rate patterns to forecast diabetes risk in pregnancy

This study highlights the potential of heart rate variability as an early indicator of gestational diabetes, facilitating proactive healthcare in pregnancy.

23 Jun 2025

Health risks for newborns rise with increasing maternal age

Giving birth to a child after 40 is becoming more and more common – but it can entail an increased risk to the child.

23 Jun 2025

Placenta and prenatal hormones may drive human brain evolution

The placenta and the hormones it produces may have played a crucial role in the evolution of the human brain, while also leading to the behavioral traits that have made human societies able to thrive and expand, according to a new hypothesis proposed by researchers from the Universities of Cambridge and Oxford.

20 Jun 2025

Cognitive gains from multivitamins depend on pregnancy diet

High-quality maternal diets enhance child development, while multivitamins are beneficial for those with poor diets, emphasizing nutrition's role in pregnancy.

20 Jun 2025

Iodine fortification urged as plant-based milk rise in popularity

Iodine content in plant-based milks is often insufficient, risking deficiencies that affect metabolism and public health, especially in reproductive-age women.

20 Jun 2025

Research reveals how a microscopic parasite disrupts brain function

A team of scientists at the University of California, Riverside, explains in a paper published in PLOS Pathogens how a microscopic parasite, Toxoplasma gondii, can significantly disrupt brain function, even when it infects only a small number of neurons.

19 Jun 2025