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To better understand the changes your body goes through during the last trimester and labor, it is helpful to be familiar with basic anatomy. Open the activity on the right to compare your body before pregnancy to your body at 37 weeks. You'll see how your body adjusts in amazing ways to support your growing baby. Then, play the video to learn about pregnancy anatomy from inside the womb.
Fetal Development: These amazing 4D ultrasound images show you how babies move in the womb.