There are 3 main types of ultrasound offered in pregnancy. A dating scan can be used to confirm your due date if you are unsure of your last menstrual period or your date of conception. It is usually offered to pregnant women from 10 weeks to 13 weeks gestation, but can be carried out any time from 6 weeks.

At what stage is a dating ultrasound scan carried out?

A dating scan is an ultrasound scan carried out at around 12 weeks of pregnancy, thats used to work out your due date. Its likely to be the first time you see your baby and hear their heartbeat.