The diagnosis of ectopic pregnancy requires differentiating ... However, a gestational sac can be identified on transvaginal ultrasound as early as 4.5-5 weeks gestation and a yolk sac is visible ...

Outcome of women attending early pregnancy units. PUL = Pregnancy of unknown location; TVS = Transvaginal ultrasound scan.

A gestational sac may be seen on a transvaginal ultrasound in early pregnancy. Learn when it should appear and what it means if it doesn't. Unfortunately, it's possible to have a positive ...

In early pregnancy you're more likely to have a vaginal ultrasound. You could have your ... "I've had probably 12 transvaginal ultrasounds and none of them have ever hurt. There may be some ...

One bill, HB 64, requires women to undergo a transvaginal ultrasound no more than 48 hours before taking abortion medication.