The Ramzi Theory: Can You Guess Gender at 6 Weeks?

Everything you need to know about placenta location and gender prediction in 2026.

For most parents, waiting until the 20-week anatomy scan feels like an eternity. While the Nub Theory works at 12 weeks, the Ramzi Theory claims to provide answers as early as your first 6-week "viability" scan.

What is the Ramzi Theory?

Developed by Dr. Saad Ramzi Ismail, this theory suggests that the location of the forming placenta (the chorionic villi) can predict the baby's sex with high accuracy.

The theory states that if the placenta is forming on the right side of the uterus, it's likely a boy. If it's on the left side, it's likely a girl.

How to Read Your Ultrasound (The Mirror Trap)

This is where most parents get confused. To use the Ramzi Theory in 2026, you must know if your ultrasound was Abdominal or Transvaginal:

• Transvaginal Ultrasound: What you see is what you get. Right is right, left is left.
• Abdominal Ultrasound: These are usually mirrored. If the placenta looks like it's on the right, it is actually on the left (and vice versa).

Accuracy and Science

It is important to note that the Ramzi Theory is not widely accepted by the medical community. While Dr. Ramzi's original study claimed 97% accuracy, follow-up studies have shown results closer to a 50/50 chance. In 2026, doctors still recommend waiting for NIPT blood tests or the 20-week scan for a definitive answer.

Final Thoughts

The Ramzi Theory is a fun way to engage with your first ultrasound images. Whether it's a boy on the right or a girl on the left, it adds a layer of excitement to your first trimester!

Medical Disclaimer: This theory is for entertainment purposes only. Only a medical professional or a DNA test can provide 100% accurate gender results.