Femtech magazine

The TwinCalc magazine

Long-form, evidence-based reporting on twin pregnancy, fertility and reproductive health.

All articles

Healthy foods including yams and dairy products
Nutrition & Diet 7 min read

Diet and Twins: Myth or Reality? What Science Actually Says

Can what you eat increase your chances of having twins? We separate scientific facts from popular myths about yams, dairy, and folic acid.

World map with data visualization
Statistics 9 min read

Twin Birth Rates by Country in 2026: Global Statistics & Trends

Comprehensive data on twin birth rates worldwide: which countries have the highest rates, why they vary, and how they've evolved over time.

Mature woman during pregnancy
Maternal Age 8 min read

Twins After 40: Higher Chances But What About the Risks?

Women over 40 have naturally higher twin rates, but what are the real risks? A balanced look at the science of late twin pregnancies.

Folic acid supplements and prenatal vitamins
Natural Methods 7 min read

Folic Acid and Twins: Does It Really Increase Your Chances?

The link between folic acid supplementation and twin pregnancies: what the studies say, recommended doses, and the real impact on conception.

Mother holding twin babies
Testimonials 10 min read

6 Twin Moms Share Their Journey: From Shock to Double Joy

Real stories from mothers of twins: discovering the news, navigating pregnancy, and the unique joys and challenges of raising multiples.

Pregnant woman cradling her belly
Twin Pregnancy 10 min read

Twin Pregnancy: The Complete Guide for Future Moms

Everything you need to know about twin pregnancy: early signs, specific medical monitoring, risks, delivery, and practical tips to prepare.

Woman looking at ultrasound photo
Twin Pregnancy 7 min read

I Just Discovered I'm Expecting Twins: What Now?

An emotional and practical guide for moms who just learned they're expecting twins: first reactions, questions for your doctor, and finding support.

Happy woman discovering her pregnancy
Natural Methods 7 min read

How to Increase Your Chances of Having Twins?

Complete guide on the real factors that increase your chances of having twins naturally: age, genetics, diet, and debunking false beliefs.

Twin babies sleeping side by side
Genetics 6 min read

Identical vs Fraternal Twins: What Are the Differences for Pregnancy?

Understanding the fundamental differences between monozygotic and dizygotic twins: formation, risks, medical monitoring and impact on pregnancy.

DNA double helix representing genetics
Genetics 8 min read

Why Twins? Genetic and Medical Factors Explained

Deep dive into the science of twins: the role of heredity, hormones, fertility treatments and why some populations have more twins.

Happy parents with twin babies
Natural Methods 8 min read

How to Get Pregnant with Twins Naturally: 7 Proven Methods

Discover scientifically-backed methods to increase your chances of conceiving twins naturally, from optimal age to nutrition and genetics.

Pregnant woman in her late 30s
Maternal Age 5 min read

Maternal Age and Twin Probability: What the Numbers Say

Explore how maternal age influences twin conception rates and the biological mechanisms behind this fascinating phenomenon.

IVF laboratory and medical technology
IVF & Fertility 6 min read

IVF and Twin Probability: Understanding the Increased Risk

Learn why assisted reproductive technology increases twin rates and how modern practices are changing these statistics.