Images of babies in the womb often look ... sort of creepy. They're generally black and white, you have to stare ... look at certain parts of the baby's anatomy. "In a sonogram, things don't ...

Lanugo serves an important purpose: It helps to hold the vernix caseosa, a thick white ... baby will, too. Lanugo typically falls out around 33 to 36 weeks. This means it may fall out in the womb ...