NEW! Adjustable Prenatal Cradle Now Available! NEW! The same great Prenatal Cradle support is now available as an adustable undergarment! Size Chart for the Adjustable Prenatal Cradle Size Pant Size (pre-pregnancy) Weight (current) Small 0 - 12 90 - 175 Medium 8 - 18 150 - 250 Large 16 - 28 200 - 300 About the Adjustable Prenatal Cradle The Prenatal Cradle Orthotic Support for Abdominal and Back Straining. Also eases pain from Hip Separation and Pubic Symphysis.   Much like a woman clasping her hands under her abdomen, the Prenatal Cradle® supports the weight of pregnancy, yet does not restrict mother or child. By freeing the arms and promoting proper circulation to the lower extremities, the undergarment also allows many mothers to remain active through the third trimester.