Week 15 Stats:
Length (from crown to rump): 4 inches (10 cm)
Weight: 2.5 ounces (70 grams)
Fruit/Vegetable Comparison: Apple
New Developments: The lungs are becoming more functional. The legs are now growing faster than the arms and all joints are fully functional. The eyes are now able to sense light and taste buds are beginning for form on the tongue.