Shettles Method: According to the Shettles method, you should have sex two to four days before ovulation if you are hoping to conceive a girl. By the time ovulation occurs, only the girl sperm should be left to fertilize the egg.
My general response is that it's a 50/50 chance that a woman will have a boy or a girl. But that's not exactly true – there's actually a slight bias toward male births. The ratio of male to female births, called the sex ratio, is about 105 to 100, according to the World Health Organization (WHO).
Evening Primrose Oil and Omega 3 fatty acids can help the Y chromosome by increasing the production of thinner cervical mucus (the clear, egg-white consistency), which protects the weaker male sperm so they can penetrate through the cervical canal faster than the female sperm, says Randine Lewis, PhD, founder of the ...
Taking foods that are rich in alkali such as whole fruits and vegetables foods favour the Y chromosome and thus, tend to survive much longer and swim faster. You are younger. According to fertility experts, the younger you are the better chances you might have a boy.
All individuals carrying a Y chromosome are related through a single XY ancestor who (likely) lived around 300,000 years ago. The Y chromosome contains a "male-determining gene," the SRY gene, that causes testes to form in the embryo and results in development of external and internal male genitalia.
When we look at the statistics the chances of having a boy or a girl are almost the same and there's no medical evidence to suggest we can influence this. You may, however, have heard about the 'Shettles Method'. In the 1970s Dr Shettles found that female and male sperm had different characteristics.
On an average, couples have sex 78 times from the time they start trying to the time they get a positive result. These 78 times are spread over 158 days or about 6 months. A study surveyed 1,194 parents and found that most couples have sex 13 times a month while they are trying to conceive.
The only way to select the sex of your baby
The only true way to select the sex of your baby is by undergoing IVF with preimplantation genetic testing (PGT). IVF is a reproductive treatment in which eggs are fertilized by sperm in a laboratory. When the egg is fertilized, it is called an embryo.
Have sex regularly. The highest pregnancy rates occur in couples who have sex every day or every other day. Have sex near the time of ovulation. If having sex every day isn't possible — or enjoyable — have sex every 2 to 3 days a week starting soon after the end of your period.
When you know your average menstrual cycle length, you can work out when you ovulate. Ovulation happens about 14 days before your period starts. If your average menstrual cycle is 28 days, you ovulate around day 14, and your most fertile days are days 12, 13 and 14.
So if you have sex a few days after ovulation, your chances of conceiving a girl is higher, because the male sperm cells would have expired while the female sperm cell may be resilient enough to make it all the way through. Dr.
The bottom line is that a single act of intercourse between a young couple has on average a one in 20 chance of pregnancy – this assumes the opportunity presented itself on a random day, as these things tend do when you are young.
While delivering at age 35 and older is officially considered “advanced maternal age,” Dr. Kalish notes that in reality, there's no “magic number” for being at-risk for complications. “A healthy 38-year-old could have an easier pregnancy than a 20-year-old who has multiple medical issues,” Dr.
If you're older than 35 and hoping to get pregnant, you're in good company. Many families are delaying pregnancy well into their 30s and beyond — and delivering healthy babies. Taking special care can help give your baby the best start.
Nature is designed to favour the conception of boys from September to November and girls from March to May because of an evolutionary mechanism aimed at keeping the overall sex ratio as near to 50:50 as possible, the scientists said.
Research over hundreds of years has consistently found that boys naturally outnumber girls at birth. The speculation is that this is nature's way of countering the relatively high mortality rates of males, and creating more of a gender balance in the population.
It is simply a matter of chance as to which category of sperms fuses with the ovum. If the egg (X) is fused by X-bearing sperm, the resulting combination is XX, i.e. female type, and the child produced is female (daughter).
It suggests that an as-yet-undiscovered gene controls whether a man's sperm contains more X or more Y chromosomes, which affects the sex of his children. Looking at how sperm cells impact the sex of the baby is key to unraveling why some women have only boys and others have only girls.
Personality Traits
For example, if the father is an independent thinker or risk-taker, it's likely his daughter will have some of those same qualities. Other personality traits such as intelligence, empathy, creativity, and leadership skills can also be inherited from the father.
Sperm, however, can either have an X or a Y chromosome. Therefore, if a sperm with an X chromosome fertilises an egg, the resulting zygote will be female (XX). On the other hand, if the sperm which fertilises the egg has a Y chromosome, the zygote will be male (XY).
Simple steps to increase the chances of producing healthy sperm include: Maintain a healthy weight. Some research suggests that increasing body mass index (BMI) is linked with decreasing sperm count and sperm movement. Eat a healthy diet.
So you're more likely to have a boy if…
You're younger. Younger men generally have a higher sperm cell count, increasing their chances of a male sperm cell reaching the egg, while younger women have more copious, alkaline-quality cervical fluid, which also favours the conception of boy.