Chinese Calendar Baby Gender 2025 For Twins. The chinese calendar baby gender predictor is a traditional method based on the mother's age at conception and the lunar. The bump chinese gender chart, also referred to as a chinese gender calendar or a chinese birth chart, is a fun way to predict the sex of baby.

The chinese baby gender prediction chart is a cross. A chinese gender predictor chart guesses baby’s sex by taking the mother’s birth date and the estimated date of conception or the baby’s due date, then converting.