The most accurate way of calculating the date of ovulation to give birth to a son that couples cannot ignore. Your family has a beautiful baby girl and now wants to add a baby boy to be full of "folds", it is definitely necessary to conceive a boy.
Principles to form boys
Each baby is born, which is a combination of 50% of the father's genetic factors and 50% of the genetic factors from the mother. And father has the sex chromosome XY, so he will give sperm an X or Y.
When Y sperm combines with an egg X, it gives an XY chromosome meaning a boy. When X sperm combines with egg X, the XX chromosome means that the baby is female. Thus, if we want to have a male baby, how can mother and father have sperm Y meet the mother's egg X
How to calculate the date of ovulation to give birth to a son
Over 200 million sperm are ejaculated into the vagina during intercourse, including a mixture of X and Y sperm. But most of the time, only one sperm will enter the egg. So how do sperm Y get into the egg?
The method of Dr. Shettles to give birth at will
Dr. Shettles' approach is perhaps the most widely used sex selection method in the world since his book was published and the bestseller “How to choose a sex for your baby ”, In the 1960s.
Though his claims of a 75-90% success rate have never been proven. In fact, when sex selection is statistically, every couple has a nearly 50% chance of having a boy or girl with each pregnancy. However, this method has the advantage of being natural, low-cost and reasonable, easy to deploy for any couple.
The Shettles method is based on the assumption that Y sperm cells are faster, but more delicate than X sperms. In order to have a son, a mother must create conditions that allow Y sperm to move quickly, not must be stronger X sperm.
Swim faster and can reach the egg faster than X sperm (female).
Y sperm tends to be small
Less durable and hard; Y sperm seems more fragile than X sperm.
Y sperm do not live as long as X sperm;
They are more resistant to alkalis, meaning they live appropriately in higher pH environments. At different times in a woman's menstrual cycle, the pH of the vagina changes. Y sperm cannot tolerate the acidic environment of the vagina like X sperm.
Intercourse near ovulation
The most important factor in the Shettles method is the duration of intercourse. Y sperm moves faster, mother should have sex closer and closer to ovulation. The chance of having a boy is higher because it increases the chance that Y sperm will reach the first egg
On the other hand, having intercourse in the days before ovulation increases the chances of having a girl. Because the longer-lived X sperm cells have more X sperm than the Y sperm. There should be a chance of contact and ready to fertilize when the egg is released.
Shettles recommends using a condom or avoiding sex for 4-5 days before ovulation. Intercourse should take place no more than 12 hours before ovulation.
To do this job, or how to calculate the date of ovulation to give birth to a son. You need to determine the exact time of ovulation, there are the following ways:
The temperature chart is a great tool to learn your mother's cycle. It usually takes months to feel, the mother's body temperature will drop by 0.5 degrees Celsius. After ovulation (about 6 hours) her body temperature tends to gradually increase to 0.5 degrees C. But it is only Shows ovulation date or at the end of ovulation. So it's sometimes too late to conceive without a plan.
Keeping track of your cervical mucus can help mom know when you're ovulating. The amount of mucus will be more, it is more sticky and its color is similar to egg whites. When this mucus comes out, mom is in the days when she is most fertile. Mom also easily realizes that she is in the most sensitive time of the month to feel the wet vagina.
Mother's best option is to use rapid ovulation assessment tests. Avoid having sex until the test becomes positive.
How to calculate the date of ovulation to give birth to a boy is based on the menstrual cycle
How to calculate the date of ovulation to give birth to a son
During ovulation is usually 3 days, the ability of women to get pregnant while having sex is highest in 1 menstrual cycle.
So how to calculate the date of ovulation to give birth to a boy based on the number of days of the menstrual cycle like?
The above results are only accurate for women who have a regular menstrual cycle number of days and between months. Be sure to observe your menstrual cycle for several months before applying the following ovulation calculation:
Calculation:
Let A be the number of days of a menstrual cycle and X is the date of ovulation with the highest fertility for a woman.
⇒X = A - 14
Example: For a woman whose menstrual cycle is 28 days, we will have: A = 28
⇒The day of ovulation is: X = A - 14 = 14.
The woman's ovulation ability will be on the days from 13-15 ⇒ When having sex on 13-15, she is most likely to conceive.
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