 The biparietal diameter is 4.9 cm consistent with 20 weeks and 5 days, head circumference 17.6 cm consistent with 20 weeks and 1 day, the abdominal circumference is 15.0 cm consistent with 20 weeks and 2 days, and femur length is 3.1 cm consistent with 19 weeks and 5 days, and the humeral length is 3.0 cm consistent with 20 weeks and 0 day. 
The biparietal diameter is 4.9 cm consistent with 20 weeks and 5 days , head circumference 17.6 cm consistent with 20 weeks and 1 day , the abdominal circumference is 15.0 cm consistent with 20 weeks and 2 days , and femur length is 3.1 cm consistent with 19 weeks and 5 days , and the humeral length is 3.0 cm consistent with 20 weeks and 0 day .