Months 7 through 9: Eyeteeth are present. The baby opens and closes his eyes. The baby is using four of the five senses (vision, hearing, taste, and touch). He knows the difference between waking and sleeping, and can relate to the moods of the mother. The baby’s skin begins to thicken, and a layer of fat is produced and stored beneath the skin. Antibodies are built up, and the baby’s heart begins to pump 300 gallons of blood per day. Approximately one week before the birth the baby stops growing, and “drops” usually head down into the pelvic cavity.
Week 28: The baby is now the size of an eggplant.
Week 29: The baby is now the size of a cucumber.
Week 30: The baby is the size of a cabbage.
Week 31: The baby is the size of a coconut.