This specialized gland on the mother's body produces a nutritious fluid for baby.

After the birth, you're still not done!  This organ has gotta go!

In order to prevent the startle or Moro reflex, many parents wrap their children in this special way before they put the baby to sleep.

Don't cry baby! Babies may scream and yell but they do not produce or shed these droplets until they are at least a few weeks old.

This is a baby goat.

This is a key conduit by which the unborn baby receives nutrients while in utero.

The Queen is coming! This is the moment in labor in which the baby's head is exiting the birth canal, and may actually go in and out a few times before the baby is fully born.

This is the first poo that baby will make, which is dark and extremely sticky, but not at all smelly.

It's actually normal! Due to this hormone, many babies are born with swollen private parts.

This is a baby whale.

Liquid GOLD! Momma produces this fluid for breastfeeding in the days after birth before her milk comes in.

Ari, are ya ready? The birth partner may take on this important duty that occurs after the birth of the baby but before the placenta is delivered.

Time to exercise! Babies are encouraged to spend time in this position every day in order to encourage strengthening of neck, arm, and core muscles to promote gross motor development.

This is the first color that babies can start to see.

This is a baby kangaroo.

Mammas, watch out for rocky breasts ahead! When your milk comes in, you may be at risk for this problem.

Score! After the baby is born, she will be examined and given a score from 1-10 on this rating system.

Newborn babies are checked for this when they look yellow, and often prescribed more sunlight.

This is the common name for a redish birthmark on the back of many newborn baby's necks.

This is a baby fish.

Time to eat! This is the common age at which most pediatricians recommend introducing solid foods to baby.

What a legacy! This genetic material in the human cell is inherited by the baby from her maternal line, so Baby girl will carry on the line from Gail... to Linnea... to HER and any daughters she may have.

This is the distance that newborn babies can see at first.

Babies are born without these body parts that they will eventually need to walk and run.

This is a baby gorilla.