A set of the 7 best-selling cards. In this card set you will find 7 cards of A5 size with the illustrations of weeks 12 to 18. The cards depicts prints from the Nine Months Calendar. It shows the actual size of the fetus at 12, 13, 14, 15, 16, 17 and 18 weeks. Use these cards as a gift to someone expecting a child, or use it to tell the world that you are expecting!