I pray they see a sac and can hear the heartbeat. At 6 weeks, your baby should measure approximately five —nine mms long or be about the same size as a lentil. We have a free pregnancy course to help you. Learn more about how and when it is performed. Access information to help you navigate the aged care system Visit My Aged Care.
For many women, especially after 8 weeks gestation, sufficient information about the baby may be obtained with transabdominal ultrasound only.
Tell us a little bit about your child. Early in pregnancy, ultrasounds are used to confirm the fetal heartbeat and a uterine as opposed to ectopic or tubular pregnancy. IUI Costs.