Viability Scan
Similar to the early pregnancy scan the viability scan is usually carried out between 6 and 10 weeks of pregnancy, a viability scan confirms the presence of a heartbeat, the embryo’s location within the uterus (ruling out ectopic pregnancy), and estimates gestational age. This scan is crucial for providing reassurance, especially in cases of pain, bleeding, previous miscarriage, or uncertainty about dates.
When and how it's done
- Timing: The ideal time is between 7 and 9 weeks for the most accurate dating and to clearly see the fetal heartbeat.
- Procedure: The scan is usually performed using both transabdominal and transvaginal ultrasound for better image quality in early pregnancy.