Fetal 2D ECHO TWINS

A fetal 2D echo for twins is usually done between 18 and 24 weeks of pregnancy. It is especially recommended for identical (monochorionic) twins, suspected twin-to-twin transfusion syndrome (TTTS), IVF pregnancies, maternal diabetes, a family history of heart defects, or when a routine scan shows a possible heart abnormality in either baby.

No special preparation or fasting is required for a fetal 2D echo for twins, and a full bladder is usually not needed. Wear loose, two-piece clothing for easy abdominal access, and bring your previous pregnancy scans and reports. Since both babies are examined, the test may take 60–90 minutes, so plan your time accordingly.

No, fasting is not required for a fetal 2D echo for twins. You can eat and drink normally before the scan, and a full bladder is usually not needed. Wear comfortable, two-piece clothing and bring your previous pregnancy scan reports. The test may take 60–90 minutes, as both babies' hearts are examined.