Ultrasound is unclear bcos of the baby position during the scan. So sometime it may be clear (if baby looking at the camera & hands don’t block own face). Sometime it’s unclear too. The wk20 scan is using a more “pro” machine and this everything will be much clearer!
Ultrasounds are always unclear! But for 20 week FA scan, the sonographer would be able to see the ultra scan of the important body parts so don’t worry!! You can ask the sonographer during the scan or your Gynae when you get the results as well :)
Anonymous