Fetal Anatomy Scan - week 21 and 4 days

Today I do the detailed scan and everything turns alright and normal
Below is the detailed report

Biparietal Diameter : 52.4mm
Head Circumference : 189mm
Hemisphere : 22.8mm
Anterior Ventricle : 7.2mm
Posterior Ventricle : 6mm
Transcerebellar Dia : 22.1mm
Cisterna Magna : 5.9mm
Abdominal Circumf. : 161mm
Femur length : 35mm
Humerus length : 33.2mm
Fetal weight : 404 g

Heart action postive, Fetal movement visible, presentation breech
Amniotic Fluid : normal
Cord : 3 vessels
Placenta : Anterior, slightly low
Grannum Grade 0
structure : normal
Genitalia : MALE

Head,brain,orbits,lips,spine,neck and skin, chest, four-chamber view and great vessels, abdominal wall, grastro-intestinal tract, kidneys and bladder, extremities, skeleton were visualised and appear normal