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The Endowment for Human Development
The Endowment for Human Development
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4D Ultrasound


6 months, 1 week

Source: CREATE Fertility, London, UK.
All ages referenced to fertilization, not last menstrual period. One month = 4 weeks.
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Blink-Startle Response
Blink-Startle Response
Somersaults
Somersaults
4D Ultrasound
4D Ultrasound
Exposure to Loud Noise
Exposure to Loud Noise
Fetal Respiratory Rate
Fetal Respiratory Rate
Rapid Brain Growth
Rapid Brain Growth
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