One of the most anticipated moments in pregnancy is learning the sex of your baby.

The theory suggests that:

The ultrasound poses no risk to the mother or baby.

Accuracy of Ramzi Theory

Proponents of the Ramzi theory suggest there is a high accuracy rate.

Ramzi Theory

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However, the accuracy of the Ramzi theory is not proven.

Fetal sex organs begin developing around nine weeks' gestation.

It takes about a week to get the results.

Ultrasound

Ultrasound is another option to reliably tell the sex of a baby.

Pregnant people normally have an anatomy ultrasound at 20 weeks' gestation.

While neither test is a foolproof way to detect gender, they are highly reliable and well-regarded among gynecologists.

Summary

The Ramzi theory is not a proven method of determining the sex of your baby.

2017;4(3):125-130. doi:10.17294/2330-0698.1454

Cleveland Clinic.Fetal development.

American Academy of Obstetricians and Gynecologists.Prenatal genetic screening tests.

Cleveland Clinic.Ultrasound in pregnancy.