The first ultrasound examination during pregnancy is usually performed between weeks 6 to 11 of gestation.
The first ultrasound is an exciting and important milestone in pregnancy. It provides an early glimpse into fetal development and helps confirm key details, such as the pregnancy's location, viability, and estimated due date.
During the early weeks of pregnancy, ultrasound findings evolve rapidly:
Observe the gestational sac containing fluid. At this stage, the sac is only a few millimeters in size and will grow as the pregnancy progresses.
Determining the gestational age is crucial as it establishes dates for future tests and calculations. Many clinics do not authorize the first-trimester ultrasound before the eighth week of pregnancy.
Click here for more information about eligibility for the first-trimester ultrasound.