In order to make such a momentous decision, I insist that you learn the very interesting evolutionary biology behind it.<\/p>\n
Start with this paragraph:<\/p>\n
But for modern medical science, a baby\u2019s sex would remain unknown until birth. But many mothers today know long beforehand whether a baby will be male or female. Routine ultrasound scans reveal fetal genitals a third of the way through pregnancy, and genetic tests identify sex even earlier. Yet basic questions remain. Is a baby\u2019s sex like coin tossing, or can the male:female ratio be skewed? If sex bias occurs, does it happen through sperm sorting before fertilization or mortality differences in the womb after conception?<\/p><\/blockquote>\n
Then, CLICK HERE<\/a> to read the rest of the story, by Robert Martin, expert on such things.<\/p>\n","protected":false},"excerpt":{"rendered":"
In order to make such a momentous decision, I insist that you learn the very interesting evolutionary biology behind it. Start with this paragraph: But for modern medical science, a baby\u2019s sex would remain unknown until birth. But many mothers today know long beforehand whether a baby will be male or female. Routine ultrasound scans … Continue reading How to choose the sex of your baby.<\/span>