How Early Pregnancy Ultrasound Works. In a transvaginal ultrasound, the doctor or technician inserts a thin probe into the vagina. During the ultrasound, they take a series of measurements, including the size of the gestational sac, the size of the yolk sac, the length of the fetal pole, and the heart rate.

What can I expect from my first pregnancy scan?

Youll be asked to lie on your back and reveal your tummy. The sonographer will put ultrasound gel on your tummy, which makes sure there is good contact between the machine and your skin. The sonographer passes a probe over your tummy and a picture of the baby will appear on the ultrasound screen.

What week is best for an early pregnancy scan?

You may be referred for an early scan because of vaginal bleeding or spotting, or possibly because you have had problems in a previous pregnancy. The best time to have a scan is from about 7 weeks gestation when it should be possible to see the babys heartbeat in a normal pregnancy.

Is an early pregnancy scan worth it?

Early reassurance scans are a fantastic way to confirm your gestation period and get a rough estimate of your babys due date. Providing that you are at least six weeks into the pregnancy, the sonographer will be able to take measurements of the baby, from the crown to the rump.

Whats the earliest a baby will show on a scan?

When Can You Have an Ultrasound Scan? The earliest pregnancy scans are usually offered from just 7 weeks. We are already able to get pictures of your baby through an abdominal ultrasound at this early stage of pregnancy. The ultrasound probe is simply moved across your belly to create pictures of your baby.

What do I do now that I am pregnant?

What to do once you find out youre pregnantContact your Doctor or Midwife as soon as possible. Get in touch with your doctor or midwife as a priority step. Take a folic acid supplement every day. Change lifestyle habits that can harm your baby. Eat a healthy diet and avoid certain foods. Stay fit with exercise.

Can you tell at 3 weeks if your pregnant?

Will You Notice Any Pregnancy Symptoms During Weeks 1, 2, or 3? During weeks one, two, or three, you may not even suspect youre pregnant and you might not notice any pregnancy symptoms at all. Its still very early.