By using the mother’s birthdate, the projected date of conception, and the baby’s due date, a Chinese gender predictor chart can determine the sex of the child by converting the dates into the mother’s lunar age at the time of conception and the lunar date of conception. The outcome is a prediction of whether you will have a boy or a girl.
The custom dates back almost 700 years to the rumored discovery of a gender-prediction calendar in a royal Chinese tomb. Chinese astrology practitioners think that these charts are fairly accurate at predicting the sex of your unborn child.
However, there isn’t much information available from reliable sources about the chart itself, including whether it is correct or not. In conclusion, the Chinese gender prediction calendar might simply be another urban legend about how to determine a baby’s sex.
In This Article...
How reliable is the Chinese birth calendar?
Conclusion. Based on the month of conception and the age of the mother at delivery, the Chinese birth calendar asserts accuracy of 9399 percent in predicting infant gender. The accuracy of fetal gender prediction using the Chinese birth calendar in this massive delivery dataset was no better than a coin toss.
How precise is the Chinese calendar?
IN ANN ARBOR
A University of Michigan epidemiologist advises delaying painting the nursery pink or blue if you are one of the expecting parents who has utilized one of the increasingly popular online Chinese calendar charts to predict your baby’s sex.
The so-called Chinese lunar calendar method of predicting a baby’s sex was shown to be no more accurate than tossing a coin, according to Dr. Eduardo Villamor of the University of Michigan School of Public Health and colleagues in Sweden and Boston.
“This research wasn’t done with the intention of dispelling any myths. Really, Villamor added, we were merely interested about it.” But given our findings, I have zero confidence in these hypotheses.
To evaluate the validity of the Chinese lunar calendar technique, Villamor and his colleagues examined data on 2.8 million Swedish births between 1973 and 2006. The method entails converting the mother’s age and the month of conception into Chinese lunar calendar dates, then entering those dates into a chart that supposedly predicts the baby’s sex.
Numerous websites offer conversion tables and Chinese birth charts, and their use is on the rise. One of the websites claims that the Chinese lunar calendar technique is based on an old chart that was hidden in a tomb not far from Beijing for about 700 years.
“The entire situation seems fairly absurd. According to Villamor, an associate professor of epidemiology and environmental health sciences at the School of Public Health, there is no information available regarding the reasoning for the chart, and we were unable to come up with a biological justification for it. “Even though we were dubious, we made an effort to have an open mind and just examined the facts to determine whether there might be something to it. There’s none.
Some websites for the Chinese lunar calendar make accuracy claims of up to 93%. But Villamor and his associates discovered that the Chinese charts were accurate almost half the time when they matched the Swedish birth records to the predictions? the probability of agreement that you would receive by tossing a fair coin.
“In an article that will appear in the May issue of the journal Paediatric and Perinatal Epidemiology, the authors concluded that the Chinese lunar calendar method’s ability to accurately predict a baby’s sex “leaves much to be desired.”
“The authors concluded that the CLC approach is no more accurate in predicting a baby’s sex than flipping a coin, and they suggested against painting the nursery based on its outcome.
The study’s other authors, in addition to Villamor, were Sven Cnattingius, Tobias Svensson, and Louise Dekker, all of the Stockholm-based Karolinska Institute and Hospital, and the Harvard School of Public Health.
Villamor’s main area of study uses epidemiologic techniques to examine the effects of nutrition on maternal and child health.
How reliable is the Ramzi theory?
The Ramzi theory is what? The Ramzi theory is a method for determining a baby’s sex using the placement of the placenta during early pregnancy ultrasounds. On online discussion forums, some people assert that the procedure has a 97 percent accuracy rate. Advocates cite a study that utilized numerous ultrasounds.
How can I find out the gender of my child?
You can receive an ultrasound to find out your baby’s gender, which is typically done between weeks 18 and 20 of pregnancy. The ultrasound imaging method should be able to tell you the baby’s sex with about 80% to 90% accuracy, provided that your ultrasound technician can see well between the baby’s legs.
The sex of your unborn child can also be accurately determined by amniocentesis and chorionic villus sampling (CVS), although these more intrusive procedures are often only used in cases when the baby may have a genetic condition or chromosomal abnormalities, like Down syndrome.
After nine weeks of pregnancy, several medical offices offer genetic testing that includes sex chromosomal analysis and checks the gender of the baby with 99 percent accuracy.
How is Chinese age determined?
A Chinese baby is typically born at the age of one. At Chinese New Year, the infant will be a year older. The baby would be two years old on the day of the Chinese New Year if it had been born a day before the holiday.
To determine the gender of a newborn, the Chinese age of the mother is required by the chart. Women must determine the Chinese age on a specific future date while making pregnancy plans. Different time zone Chinese lunar days could correspond to various Georgian dates. Based on their time zones, ladies can use the following Chinese Age Calculator to determine their Chinese lunar age at conception. Use the Simple Chinese Age Calculator to determine your current Chinese age.
How can I become pregnant with a girl?
Just keep in mind that there isn’t solid proof that altering your diet or timing your relations would guarantee you get a female child.
There is just one method, known as sex selection, that is guaranteed to result in the conception of a female. The mother’s uterus will be used to implant a boy or girl embryo using this in vitro fertilization (IVF) technique. However, this choice is pricey and in some places even illegal.
There are yet further sex selection techniques that families have employed. The majority of them depend on when you have sex to boost your odds of getting a boy or girl.
Shettles method
Dr. Landrum Shettles created the Shettles technique in the 1950s. This approach states that having sex two to four days prior to ovulation will boost your chances of getting a daughter.
This technique is based on the idea that female sperm is more resilient and can endure acidic environments longer than male sperm. In an ideal situation, only female sperm will be present when ovulation takes place.
Shettles also advises shallow penetration to benefit girl sperm. By doing this, sperm can penetrate the more acidic environment of the female body close to the vaginal opening. This extends the lifespan of girl sperm as well.
Shettles estimates that the likelihood of having a daughter using this procedure is 75%. However, there is currently no scientific evidence demonstrating the efficacy of the Shettles approach.
Whelan method
The Whelan method, created by Elizabeth Whelan, is another approach. This approach is comparable to Shettle’s approaches in that both consider timing to be crucial in determining sex.
To conceive a girl using Whelan’s method, you are advised to have sex two to three days prior to ovulation or on the actual day of ovulation. The reasoning behind the timing is that during various times throughout a woman’s menstrual cycle, male and female sperm behave differently.
At this stage of the cycle, X-chromosomal sperm (female sperm) have a higher chance of fertilizing an egg. Consequently, girl sperm has a higher probability of surviving when you have sex closer to ovulation or on the day of ovulation.
Whelan estimates that 57 percent of attempts at this procedure result in a girl.
Babydust method
Author Kathryn Taylor invented the Babydust technique. She discusses when to have sex and how often to do it in order to have more female offspring.
With this approach, you will monitor your luteinizing hormone (LH) for three months before attempting to conceive, twice a day in the morning and once in the evening.
You can recognize trends in your menstrual cycle since a spike in this hormone predicts ovulation will take place within the next 12 to 48 hours. So, you can more accurately anticipate ovulation.
Taylor’s book states that “Testing at least twice a day is crucial, since if you only test once a day, you may discover and record your LH surge much later than it actually occurred, or worse, you could miss your surge completely.
The Babydust approach advises having sex once, two or three days before ovulation, after you’ve tracked the hormone for three months. Once more, the goal is to benefit female sperm. The boy sperm will be ineligible by the time the egg arrives.
What signs point to having a boy?
If, as per old wives’ tales, you are expecting a boy
- You’re walking lightly.
- You’re simply gaining weight in the area around your tummy.
- There is no weight increase in your companion.
- Your complexion is radiant and clear.
- You’re not really unwell in the morning.
- You have dark yellow urine.
- Your feet are constantly chilly.
- The heart rate of your infant is low.
A lunar birthday is what?
Informant Details
TY is a senior studying computer science at Dartmouth College. She currently resides in Texas and is Chinese American. She is a single parent. Although she is familiar with traditional Chinese rites and customs partly because of her parents, who frequently inform her about Chinese customs, she feels Americanized in many of her habits. Her extended family is primarily Chinese.
context information
Chinese tradition uses a lunar calendar rather than a solar one. This lunar calendar serves as the foundation for the Chinese zodiac categorization system. In a repeating 12-year cycle, one animal and its corresponding characteristics are assigned to each year (ex: the year of the rabbit, the year of the rooster, etc.). One’s animal and accompanying characteristics, which are believed to represent their personality qualities, are determined by the lunar year of their birth. Noodles are a traditional meal that symbolizes longevity, and red is a color that is usually connected with good luck in Chinese culture.
Social Context: TY’s Chinese parents taught her about this custom. Due to the significance of the lunar calendar and zodiac in Chinese culture, it is customary for one’s birthday to occur during the lunar year in which they were born every 12 years. Meals with one’s family and extended relatives are part of the celebrations on one’s lunar year birthday. The focus for these gatherings is on family rather than friends. The 60th birthday is considerably more significant. This birthday marks a significant turning point because it marks the start of a new decade and a lunar birthday. The passage into old age is commemorated by this birthday, and the birthday person is given thoughtful gifts.
Item:
The birthday person wears red for good luck and enjoys noodles at a festive supper with family on their lunar year birthday. The noodles are a representation of longevity and good health. At the event, food such as sticky rice and bun pastries are also consumed.