Symptoms and Diagnosis of Multiple Pregnancy
What are the symptoms of multiple pregnancy?
The following are the most common symptoms of multiple pregnancy. However, each woman
may experience symptoms differently. Symptoms of multiple pregnancy may include:
Uterus is larger than expected for the dates in pregnancy
Increased morning sickness
Excessive weight gain, especially in early pregnancy
Fetal movements felt in different parts of the stomach at the same time
How is multiple pregnancy diagnosed?
Many women suspect they are pregnant with more than 1 baby. Diagnosis of multiple
fetuses may be made early in pregnancy. This is especially true if fertility treatments
were used. In addition to a complete medical history and physical examination, diagnosis
may be made by:
Pregnancy blood testing. Levels of human chorionic gonadotropin (hCG) may be quite high with multiple pregnancy.
Alpha-fetoprotein. Levels of a protein released by the fetal liver and found in the mother's blood may
be high when more than 1 fetus is making the protein.
Ultrasound. A diagnostic imaging method that uses high-frequency sound waves to create images
of blood vessels, tissues, and organs. Ultrasounds can be done with a vaginal transducer,
especially in early pregnancy. Or with an abdominal transducer in later pregnancy.