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Your Baby: Week 19

fetal development

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The next 3 weeks are the best time to see baby's parts with ultrasound.

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A white, waxy, waterproof material, called vernix, now protects baby's skin.

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Your baby, from head to heel, is the same length as an eggplant -- 9.25 in.

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The main airways of baby's lungs, called the bronchioles, begin to develop.

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