We continue following the story of the two Johannes and the changes in their lives. The embryos are developing and drawing vital resources to fuel its growth. This is why they must think, eat, and in fact, live for two. While in the doctor’s office, for checkup and calculating due date, we learn of the dangers of smoking while pregnant and the importance of good nutrition. Other topics include the role of the placenta to the developing baby, physical changes on the mother’s body and fathers mentally preparing for the birth as well as being in the birth room.