Belly Casting is a great way to capture a 3-D memory of your pregnant belly. They make beautiful art work for a wall, nursery, or table. My fee for belly casting is $100.00 if you are a Doula client, or $150.00 if you are a non-client. This fee does not include prepping or decorating of the belly cast. The best time for belly casting is between the 35th and 37th week of your pregnancy.