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The Endowment for Human Development
The Endowment for Human Development
Improving lifelong health one pregnancy at a time.
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Close-up of Fetal Skin

5 months

From The Biology of Prenatal Development.Buy Now

Label Key:

1. strands of hair
All ages referenced to fertilization, not last menstrual period. One month = 4 weeks.
The Face and Fist
The Face and Fist
Holding the Umbilical Cord
Holding the Umbilical Cord
Close-up of Fetal Skin
Close-up of Fetal Skin
The Mouth and Nose
The Mouth and Nose
Investigating the Thumbs
Investigating the Thumbs
A Smile
A Smile
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