A baby tiger

During pregnancy the fetus is suspended in this sac filled with its own watery fluid

It is the first sense a baby develops

The names of Jada and Will Smith's children

A baby deer

Pregnant women take this, also called vitamin B9, to reduce the risk of birth defects of the brain and spinal cord

The number of bones with which babies are born

Tom Cruise and Katie Holmes' daughter's name

A baby whale

During pregnancy this organ expands to more than 20 times its normal size

The percent of babies actually born on their due date

The name of Beyonce's first daughter

A baby gorilla

This forerunner to breast milk produced in late pregnancy has less sugar and more protein that mature milk

Babies are born without this body part

The names of Kim Kardashians 4 children