A pregnancy in which the beating fetal heart has been identified by ultrasound.
A pregnancy that has been confirmed by ultrasonic examination or through pathologic assessment of a surgical specimen obtained either from a miscarriage or from an ectopic pregnancy. A clinical pregnancy should be distinguished from a chemical pregnancy, which through a positive blood pregnancy test merely suggests the possibility that a pregnancy has occurred.
A pregnancy verified not only by a blood test, but an ultrasound visualization of a gestational sac.
Presence of a gestation sac at Ultrasound.
Ultrasound evidence of a fetal heart.
A pregnancy confirmed by an increasing level of the pregnancy hormone hCG and the presence of a gestational sac detected by ultrasound.
An ultrasound-confirmed gestational sac within the uterus or with an increasing level of hCG (human chorionic gonadotropin).
A pregnancy confirmed by increasing levels of hCG and the presence of a gestational sac detected by ultrasound scan or a fetus.
Pregnancy in which the fetus shows on ultrasound at about seven weeks.
A pregnancy verified not only by a blood test, but by ultrasound evidence of a gestational sac in the first trimester.