In one study , fetal gender was correctly predicted by fetal DNA from maternal plasma samples taken between 10 and 13 weeks with 100% sensitivity. As the identification of male fetal DNA sequences is relatively easy, one potential application is the non-invasive identification of male fetuses at risk for an X-linked condition. Fetal sexing in early pregnancy therefore could be the first step to identify fetuses that are at risk and would require invasive testing for confirmation of the diagnosis  or in cases where the fetal sex affects clinical management such as in the use of corticosteroid therapy for congenital adrenal hyperplasia in those carrying female but not male fetuses .
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Once your pregnancy is over and done with, your baby is happily in your arms, and youre headed back home from the hospital, youll begin to realize that things have only just begun. Over the next few days, weeks, and months, youre going to increasingly notice that your entire life has changed in more ways than you could ever imagine.