We Wore Pregnancy Bellies

"Women who wish to look pregnant, generally for social or psychological purposes, have the option of body suits and the like to wear under their clothes. It can be done by using pillows or pads, or light-weighing, small balls with a round shape to simulate a pregnant abdomen. A common practice is to place a form replicating a belly (rolled up clothes, deflated ball, etc) under a skin colored, tight bodysuit. This creates a realistic color and shape."