When should you have a dating scan

when should i go for a dating scan - Dating scan is one that is performed in order to establish the gestational age of the pregnancy, and also reveal important information such as; the presence of a heart beat, the number of fetuses and gestation sacs as well as any unusual features. I was given the 23rd of january as my due date however based on the fetus age from scan i'm 24 1 day preganant which wpuld make my due date the 6th of january not the 23rd when counting 38 weeks from conception. The expected date of delivery (edd or edc) is calculated from your last menstrual period - if the early dating scan calculates the edd to be within 5 days of the edd from your last menstrual period. Edd from the early dating scan is used - if the last menstrual period is not known or is unreliable, or the dating scan differs from the last menstrual period dating by more than 5 days.

Early Pregnancy Viability Scan (7 Weeks - 11 Weeks)

Early Pregnancy Viability Scan (or "Dating Scan") at The Birth Company in Harley Street, London. A Viability Scan is available for ...