What is the process called when the baby in the womb turns from a girl into a boy or girl?

What is the average cost of a year's supply of Pampers? Organ through which an embryo receives nourishment and gets rid of wastes? Can you start your baby on solid food she is three month old? Thers this really cute 12y.o. boy that i no im 11y.o. not that pretty but i have a great personality and you need to know if he likes me 2 he stares at me sometimes for long time but not very much.? How old must you be to buy a pregnancy test? Does Barbara eden have kids? Can you get pregnant on first try? How do you say babydoll in Thai? If you get pregnant on your period does your period stop? Bar stools and babies don't mix lyrics? What can you do for a sick 4 month old baby? How much is the offspring worth? Can you eat clams when you are pregnant? What is the foreshadowing in million dollar baby? What is the minimum age that a baby can survive outside the womb? Is ayesha a Turkish name yes or no? Do cleansing wipes expire? If you were just psychologically pregnant would it go so far as to stop your period for months? Why do newborn babies not cry tears? What is the best nappy?