See what the traditional Chinese gender calendar predicts from the mother's age and conception month. A novelty tool — just for fun.
—
It looks up the mother's age at conception and the conception month in the traditional Chinese gender calendar chart, which gives a boy-or-girl guess for each combination.
No — it has no scientific basis and is right about as often as a coin flip (~50%). Just for fun. Only an ultrasound or blood test from your doctor is reliable.