Gender estimation by Chinese calendar method before pregnancy
Are you planning to get pregnant?
Are you already pregnant?
Are you curious about the sex of your baby?
You can increase your chances of being a baby with the sex you want by making your pregnancy plan this way
What's Chinese Gender Predictor?
Ancient chinese method
It is said that the Chinese gender predicament is based on Ching or the "Book of Changes". Five Elements can be based on Yin and Yang and Eight Trigrams.
Another fairy tale tells us that the Chinese gender predicament is in an king's grave