Females have an XX pair of sex chromosomes, and males, an XY pair. A baby’s gender is determined by the sperm cell that fertilizes a woman’s egg. Read more

A recent study of Chinese women found a link between blood pressure and the sex of the baby.

How to Determine the Sex of a Kitten. Unsure if you have a man or teen kitten on your hands? The visible differences between male and female genitalia can be more subtle than in adults.

Choosing your baby’s gender is just an old wives tale, say many of the experts. Others aren’t so sure.

How to Determine the Sex of a Betta Fish. Betta fish are widely known as fighting fish. Frequently sold in individual containers, you might believe all Betta fish have the same general appearance and demeanor.

As nice as it would be, nature doesn’t include an abdominal window so you can see your baby’s sex before birth. Several medical techniques and procedures,

Aug 10, 2011 · A Blood Test Determines a Baby’s Sex Earlier than Ever. But at What Cost?

The shape of the bump, a difficult labour, or dangling a wedding ring over the belly. All are used to to predict the sex of a baby. But only one works.

When doing an ultrasound to determine the sex of your baby, an ultrasound technician will actually look for teen genitalia—labia and clitoris.

What we can say is that man’s sperm determines whether a baby will be a man or a teen. About half of his sperm will make a man and half a teen.