Choose one theory from the dropdown menu below.
If you are choosing NUB THEORY, your scan must be between 12 and 16 weeks.
PROVIDE INFORMATION in the notes of your purchase with weeks gestation and how the ultrasound was performed (especially for RAMZI THEORY as it will determine the actual location of the placenta).
If choosing SKULL THEORY please be sure to include an ultrasound that shows the entire head.
PLEASE READ THE ADDITIONAL INFORMATION IN THE DESCRIPTION BELOW.