What preparation do I need to do for a dating scan? Olivia Colman, Ed Sinclair and children - family facts.
Expert Jan Steward, who is director of Ultrasound Direct and Babybond, agrees that early scans carry a much greater risk of inaccuracy. During your pregnancy, you will be offered a number of tests and scans. Experts say that the scan date can sometimes come out as less pregnant than suggested by your LMP. This information is for your general information and use only and is not intended to be used as medical advice and should not be used to diagnose, treat, cure or prevent any medical condition, nor should it be used for therapeutic purposes. If the scan is after 10 weeks, ultrasound recordings are usually made through your abdomen.