Watch as the ovulation process occurs, and then millions of sperm swim upstream on a quest to fertilize an egg.
Chances are you have no idea you're pregnant yet -- but your body is already hard at work. Watch as the egg undergoes its wondrous transformation to embryo.
You're well into your first trimester at this point, and your baby is growing bigger and bigger each day. Watch what it takes for her to become a fetus.
Here's to hoping you're no longer feeling nauseated or exhausted! Right now your baby's brain and eyes are making dramatic strides each day. Learn all about it.
You'll start feel your baby's fluttering movements (called quickening) between now and 22 weeks. Get ready, mama: Feeling him kick is one of the most magical parts of being pregnant.
The process by which your baby becomes a boy or a girl, according to what's written in his or her genetic code, is awe-inspiring. Watch it all unfold.
Your baby's ability to see, hear, smell, taste, and feel are developing stronger each day. Learn which of her senses are already working.
At this point, your baby is awake and asleep at very specific times of the day. Find out about his sleep patterns, and what they mean.
Your baby now weighs about three pounds, roughly the size of a melon. Get the scoop on how much more she'll grow before she's born -- and what new developments she's making right now.
At long last, you're about to meet your son or daughter! Watch the miraculous journey your baby will go through as he (or she) exits your uterus and enters the world.