Ultrasound Video showing Blighted ovum also known as anembryonic pregnancy.

[@stringerchick3650]

What if there is a yolk sac? Measurinf at 5 weeks 2 days when I know for sure I should be 6 weeks

[@ishaqshah3700]

According to book average of 3 diameters is good one....but if u r taking one diamter ....how much difference it creats....also ultrasound machine tells gestational age just after one reading