Tiny limb buds (future arms and legs) emerge. The head is large compared to the body. Morning sickness might intensify—eat small, frequent meals.
Week 22 - Lung Maturation
Week 35 - Preparation for Birth
Week 38 - Organ Maturation
Week 15 - Hair Growth Begins
Week 28 - Rapid Weight Gain
Week 37 - Full-Term Begins
Week 32 - Nail Growth
Week 26 - Eye Opening