Deep dives into traditional prediction charts, Chinese lunar calendar mechanics, pregnancy folklore, and evidence-based medical facts.
Understand Chinese lunar age (xusui), how it differs from Western age, step-by-step calculation rules, and how to use it with the Chinese Gender Calendar.
Free Gender Predictor Editorial Team
Medical & Cultural Research Specialist
Learn why the intercalary month matters for the chinese gender calendar leap month and how modern science views these traditional predictions.
Can you predict your baby's gender before birth? Explore 7 popular methods—from Chinese and Mayan calendars to Ramzi theory, nub theory, and medical testing—and learn what science says.
Compare the Chinese and Mayan gender predictors step by step. Learn how their calendars, calculations, and rules differ, and try both for fun.
Everything you need to know about the Chinese Gender Calendar for 2026 and 2027. Learn how lunar age, conception month, and the traditional chart work together to make a prediction.
Discover how the Chinese Gender Predictor works, its fascinating Qing Dynasty history, lunar age calculations, 50% accuracy rates, and scientific facts.
Learn how the Chinese Gender Calendar converts Western solar dates into traditional lunar months, its Qing Dynasty history, and step-by-step usage.
Explore the ancient Mayan Gender Predictor. Discover how Mayan mathematics uses even and odd parity of maternal birth year and conception month.
Compare traditional baby gender prediction methods with clinical medical procedures. Understand accuracy rates, timelines, and scientific facts.
Debunking 10 famous pregnancy gender prediction myths. Discover what scientific medical research reveals about heart rates, cravings, and charts.