Week 29 Stats:
Length (from crown to heel): 15.2 inches (38.6 cm)
Weight: 2.5 pounds (1153 grams)
Fruit/Vegetable Comparison: Butternut Squash
New Developments: His muscles and lungs are continuing to mature, and his head is growing bigger to make room for his developing brain. And because his hardening bones are soaking up about 250 milligrams of calcium each day.