Early Pregnancy Scan: Confirming Early Pregnancy
An early pregnancy scan is an ultrasound examination usually performed during the first few weeks of pregnancy, typically between 6 and 10 weeks after the last menstrual period. This scan helps doctors confirm that the pregnancy has started and assess how the embryo is developing inside the uterus.
The ultrasound provides important information about the gestational age, fetal heartbeat, and the overall health of the pregnancy in its early stage. It also helps detect certain conditions such as ectopic pregnancy or multiple pregnancies. Depending on the stage of pregnancy, the scan may be performed through the abdomen or with a transvaginal ultrasound to obtain clearer images.
Although an early pregnancy scan offers valuable insights, it does not replace the detailed anomaly scan performed between 18 and 20 weeks of pregnancy, which evaluates the baby’s organs and physical development more thoroughly.
Why an Early Pregnancy Scan is Important
Early pregnancy ultrasound plays a vital role in monitoring the health of both the mother and the developing baby. It provides reassurance to expectant parents and helps doctors identify any potential concerns at an early stage.
The scan helps confirm the presence of a gestational sac in the uterus and allows doctors to measure the embryo's crown-rump length, which helps estimate the due date. It can also detect the fetal heartbeat, an important indicator that the pregnancy is progressing normally.
In addition, the scan can identify if the pregnancy is developing outside the uterus, known as ectopic pregnancy, which requires immediate medical attention. It can also determine whether there is a single baby or multiple babies, such as twins.
What to Expect During the Scan
Before the scan, you may be asked to drink water so that your bladder is full, which helps improve image clarity during an abdominal ultrasound. During the procedure, a trained sonographer uses a device called a transducer that sends sound waves into the body to create images of the uterus and developing embryo.
If clearer images are required in very early pregnancy, a transvaginal ultrasound may be performed. The entire procedure is safe, painless, and usually takes around 15 to 20 minutes to complete.
If you experience symptoms such as bleeding, abdominal pain, or any concerns during early pregnancy, it is important to consult your healthcare provider. They may recommend an early pregnancy scan to ensure everything is progressing normally and provide the necessary guidance for a healthy pregnancy.