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Chinese Gender Calendar

The Chinese Conception Chart - or Chinese Gender Chart - was discovered in a royal tomb over 700 years ago. According to legend, the chart is capable of predicting the gender of an unborn child based on two variables: the baby's month of conception and the mother's age.

On the chart below, predict gender by cross-referencing the age of the mother at the time of conception with the month the baby was conceived. For example, if you were 35 years old at the time of conception and your baby was conceived in August, the chart predicts you'll have a girl.

It is claimed that this ancient method is highly accurate - but no clinical studies have verified this: Have fun!

 

 

 

  Jan Feb Mar Apr May Jun Jul Aug Sept Oct Nov Dec
18 G B G B B B B B B B B B
19 B G B G G B B G B B G G
20 G B G B B B B B B G B B
21 B G G G G G G G G G G G
22 G B B G B G G B G G G G
23 B B B G B B G G G B B G
24 B G G B B G B G B B G B
25 G B G B G B G B G B B B
26 B B B B B G B G G B G G
27 G G B B G B G G B G B B
28 B B B G G B G B G G B G
29 G B G G B G G B G B G G
30 B B G B G B B B B B B B
31 B B B B G G B G B G G G
32 B G G B G B B G B B G B
33 G B B G G B G B G B B G
34 B B G G B G B B G B G G
35 B G B G B G B G B B G B
36 B G B B B G B B G G G G
37 G G B G G G B G G B B B
38 B B G G B G G B G G B G
39 G G B G G G B G B B G B
40 B B B G B G B G B G G B
41 G G B G B B G G B G B G
42 B G G B B B B B G B G B
43 G B G G B B B G G G B B
44 B G G G B G B B G B G B
45 G B G B G G B G B G B G

Can Timing of Intercourse Influence Gender Outcome?

At conception, gender is determined by chromosome characteristics. The egg carries an X chromosome while the sperm can carry an X or a Y chromosome. If the sperm carrying an X chromosome fertilizes the egg, a girl will be conceived. If the sperm carrying a Y chromosome fertilizes the egg, a boy will be conceived.

Studies indicate that the sperm with the X chromosome - or female chromosome - have a longer life span than the male sperm (with the Y chromosome). Yet the male sperm appear to have a higher motility. Sperm motility is measured in two ways: percentage of sperm exhibiting any kind of movement, and the quality of this movement, which is called the forward progression. Poor motility means the sperm have a difficult time swimming toward the egg.

Though only theoretical, it is believed that if intercourse takes place closer to ovulation, then the probability is greater that the child will be male, due to the high motility (forward progression) and the decreased life span of the sperm.

The sperm with the X chromosome - or female chromosome - have a longer life span than the male sperm, but exhibit decreased motility. Therefore, intercourse that takes place earlier may provide increased probability of a girl.

Again, this is theoretical, but there are several clinics that have claimed to master this system. To learn more about gender selection and timing intercourse, click here.

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Comments

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Anonymous - Mar 13, 2010
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Hi, we have a girl and are currently trying to conceive number two. We would like a boy if possible. My birthday is 19th August 1974. My cycle began on 1st March 2010 and is usually 26 days. Which dates (over the next 6 months) would be best for us to try for a boy?

Thanks Wink

Anonymous - Mar 08, 2010
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my age is 39. i already hav 2 daughters. my last periods were on 15 feb 2010. what is the best time for me to concieve a boy.thanx.

Anonymous - Mar 07, 2010
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i already have a bab girl and now plng for a baby boy to be a complete family. my period was on the 5th feb 2010
my date of birth is 28 april 1985
i want to know which is the best month for me to have a boy.
thankyou

vasavi - Mar 03, 2010
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Hallo ,meine letzte regelblutung war am 20.12.2009,Zyklus 25 Tage.Bin am 16.November 1981 geboren.wir wünschen uns so sehr eine Tochter,wir haben schon zwei jungen.Bin jetzt in der 11 Woche.danke

Anonymous - Mar 01, 2010
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hi, my date of birth is 02.12.1981. i am having one girl i want a boy can you say what month is good forme to conceice a boy

Anonymous - Mar 01, 2010
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hi
my wife's had menses on 15 of feb but usually it is 10th of every month. we are ready to have a kid. Date of birth is 17 jun 1979. we want baby boy. please advice
regards
nick

nick - Feb 26, 2010
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I have a a baby girl and now want to have a boy, can you predict a fevourable date for me, will appreciate that .
My last period date was 12/2/2010 and date of birth 4/10/1976.

Anonymous - Feb 25, 2010
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hi,
my date of birth is 19th feb 1980 i have 1 boy and second planning to have a baby girl in 2010.Can you please let me know which months are the best to plan for baby girl in this year.

ragani - Feb 24, 2010
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my date of birth is 24/06/1987 and iam trying to concieve a boy can u plz tell me the months which r favourable to me

Anonymous - Feb 22, 2010
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This question is for testing whether you are a human visitor and to prevent automated spam submissions.
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First Day of Last Period:
Cycle Length:
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Luteal Phase Length:
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Ovulation:
Due Date:
Fetal Age:

Note that you are most likely to get pregnant if you time your lovemaking to occur on the days right before - and on - your ovulation date. Keep in mind that the projected ovulation date above is simply a “best guess” estimate based on your cycle date information. The most accurate way to pinpoint your most fertile time is through the use of urine-based ovulation tests or with a fertility monitor. We have partnered with Early-Pregnancy-Tests.com, the Internet’s leading supplier of preconception products since 2001, to offer low-cost, FDA-approved pregnancy and ovulation tests – with free same-day shipping.

 

Now that you’ve calculated your ovulation date using our ovulation calculator, we have a number of other helpful tools you can use to help increase your chances of conceiving.

 

  • Create your own personalized ovulation calendar! You can even provide an email address so that you receive email alerts of your most fertile days, when you can begin testing for pregnancy, and more.
     

  • Create your own personalized fertility chart! This is a highly accurate way to pinpoint your ovulation date that relies primarily on basal temperature charting. (Visit Early-Pregnancy-Tests.com for an accurate, inexpensive basal thermometer.)
     

  • Connect with others at our online community! If you have questions about trying-to-conceive – or if you just want to vent a bit – we have a wonderful, vibrant community of people who’d just love to hear from you.

Find your most fertile time.
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