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

Hi, we have 2 girls already but would like to try for a boy, my D.O.B. is 9/8/78 can you please tell me what months this year would be appropriate to concieve a boy.

Hi,

My date of birth is 13/10/1979 and i want to have a baby boy, could you pls help me and if i am pregnant in September what i will have?

hi i was born on march 8 1975 and i want to have a baby boy pls help me what is the best time and date to intercourse.

hi i was born on 8 march1975 and i want to have a baby boy pls help me what is the best time and date to intercourse.

I am a little confused... Do I put my actual conception date or the date of my last menstrual cycle? If I do my last period I am having a girl, my date of conception I am having a boy.

Hi, my date of birth is28.06.1983. i want to have a baby boy pls help me what is the best time and date to intercourse on february or january 2011

hi i was born on aug.26 1988 and i want to have a baby boy pls help me what is the best time and date to intercourse

like

my dob is 05/18/1973 my last i conceived on July please till me if i'm having a baby boy or girl
thanks

my dob is 20/04/1978. My last period date is 4/7/2010. If i'm pregnant this month, my baby gender will be what?

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First Day of Last Period:
Cycle Length:
Luteal Phase Length:
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.