Is Nub Theory Reliable for Predicting Baby's Gender?

Explore the accuracy of nub theory in gender prediction and its limitations. Learn more about ultrasound methods.

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Yes, nub theory can be wrong for predicting a girl. Nub theory, which looks at the angle of the genital tubercle during an early ultrasound, is only around 75-80% accurate and can lead to errors. Factors like the baby's position and the quality of the ultrasound image can affect the prediction, making it less reliable than other methods like genetic testing or later-stage ultrasounds.

FAQs & Answers

  1. What is nub theory in gender prediction? Nub theory uses the angle of the genital tubercle in early ultrasounds to predict a baby's gender.
  2. How accurate is nub theory? Nub theory is about 75-80% accurate but can be affected by factors like the baby's position.
  3. What are alternatives to nub theory for gender prediction? Alternatives include genetic testing and later-stage ultrasounds, which offer higher accuracy.
  4. When can you determine a baby's gender using ultrasound? Gender can usually be determined via ultrasound around the 18-20 week mark, which is more reliable than early techniques.

Watch More

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