Skip Navigation
The Endowment for Human Development
The Endowment for Human Development
Improving lifelong health one pregnancy at a time.
Donate Now Get Free Videos

Movie Theater

Quickening


4 months

From The Biology of Prenatal Development.Buy Now

Script: Si bien el movimiento comienza en el embrión de 6 semanas, la embarazada recién comienza a sentir moverse al feto entre las semanas 14 y 18. Esto se conoce como primeros movimientos fetales.

All ages referenced to fertilization, not last menstrual period. One month = 4 weeks.
See Snapshots   |   Log in to create a playlist
4D Ultrasound
4D Ultrasound
4D Ultrasound
4D Ultrasound
Quickening
Quickening
Movement
Movement
4D Ultrasound
4D Ultrasound
Hormonal Stress Response
Hormonal Stress Response
Buy the Biology of Prenatal Development DVD
Free resources and training for educators