Mayan Calendar Gender Calculator

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Mayan Calendar Gender Predictor

function calculateMayanGender() { var motherAgeInput = document.getElementById("motherAge").value; var conceptionMonthInput = document.getElementById("conceptionMonth").value; var resultDiv = document.getElementById("result"); var motherAge = parseInt(motherAgeInput); var conceptionMonth = parseInt(conceptionMonthInput); if (isNaN(motherAge) || motherAge < 1) { resultDiv.innerHTML = "Please enter a valid Mother's Age at Conception."; resultDiv.style.color = "#dc3545"; resultDiv.style.backgroundColor = "#f8d7da"; resultDiv.style.borderColor = "#f5c6cb"; return; } if (isNaN(conceptionMonth) || conceptionMonth 12) { resultDiv.innerHTML = "Please enter a valid Month of Conception (1-12)."; resultDiv.style.color = "#dc3545"; resultDiv.style.backgroundColor = "#f8d7da"; resultDiv.style.borderColor = "#f5c6cb"; return; } var isAgeEven = (motherAge % 2 === 0); var isMonthEven = (conceptionMonth % 2 === 0); var predictedGender; if ((isAgeEven && isMonthEven) || (!isAgeEven && !isMonthEven)) { predictedGender = "Girl"; } else { predictedGender = "Boy"; } resultDiv.innerHTML = "Based on the Mayan Calendar Gender Predictor, your baby is likely a: " + predictedGender + "!"; resultDiv.style.color = "#28a745"; resultDiv.style.backgroundColor = "#e7f3e7"; resultDiv.style.borderColor = "#d4edda"; }

Understanding the Mayan Calendar Gender Predictor

The Mayan Calendar Gender Predictor is a popular folk method used to guess the sex of an unborn baby. While often attributed to the ancient Mayan civilization, it's important to note that this particular method is more akin to the Chinese Gender Predictor and is not a scientifically proven or historically documented practice directly from Mayan astrological texts. It's primarily a fun and traditional way for expectant parents to speculate about their baby's gender.

How Does It Work?

The core principle of this predictor is surprisingly simple, relying on the parity (even or odd) of two key pieces of information:

  1. The Mother's Age at Conception: This refers to the mother's age at the exact time the baby was conceived.
  2. The Month of Conception: This is the numerical month (1 for January, 2 for February, etc.) in which conception occurred.

The rule is as follows:

  • If both the mother's age at conception AND the month of conception are both even or both odd, the prediction is a Girl.
  • If one of these numbers is even and the other is odd, the prediction is a Boy.

Is It Accurate?

Like many traditional gender prediction methods, the Mayan Calendar Gender Predictor has a roughly 50/50 chance of being correct, similar to flipping a coin. It should be regarded purely as entertainment and not as a substitute for medical confirmation of a baby's sex, which is typically done via ultrasound or other diagnostic tests.

Examples:

Let's look at a few scenarios to illustrate how the predictor works:

  • Example 1: A mother is 28 (even) years old at conception, and conception occurs in April (month 4, even). Since both are even, the prediction is a Girl.
  • Example 2: A mother is 31 (odd) years old at conception, and conception occurs in July (month 7, odd). Since both are odd, the prediction is a Girl.
  • Example 3: A mother is 25 (odd) years old at conception, and conception occurs in February (month 2, even). Since one is odd and one is even, the prediction is a Boy.
  • Example 4: A mother is 30 (even) years old at conception, and conception occurs in September (month 9, odd). Since one is even and one is odd, the prediction is a Boy.

Use the calculator above to try your own numbers and have some fun predicting your baby's gender!

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