From Wikipedia, the free encyclopedia. This is especially true for women in their late 30s and 40s, who may have less quality fertile cervical mucus than women who are younger. Karen and her husband used the Billings Ovulation Method, a natural sex selection theory that involves intercourse on certain days in the ovulation cycle to conceive a girl.
Basal body temperature Cervical mucus Mittelschmerz. Gender disappointment isn't uncommon.
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Hidden categories: Webarchive template wayback links All articles with unsourced statements Articles with unsourced statements from June Namespaces Article Talk. A blind prospective study of 99 couples wishing to preselect the sex of their child was conducted in Nigeria, using the Post-Peak approach of Billings Method for males and Pre-Peak for females.
The Billings ovulation method is a method in which women use their vaginal mucous to determine their fertility. Those opposed to it are worried we're creating a society where the parents' desires become a priority over the needs of the child, but fertility doctors such as De Boer believe it's time for reassessment.
There are a lot of different theories and approaches to natural gender selection but very little scientific study. Meet the parents who wish they could have chosen the sex of their children. Journal of the American Board of Family Medicine. Perth Now Click to open navigation. Practical Parenting Fertility Survey — the results.
Preimplantation genetic diagnosis PGD is a procedure similar to IVF that allows couples to select the sex of their child.