The Ramzi Theory

"It's the question in most mom's minds from the moment they see those two lines,"
- When will I know the gender?

What is the Ramzi Theory?

Now widely known because of his early gender prediction method, Dr. Ramzi directed multiple studies in which the relationship between placenta location and gender was the focus. In the controlled group studies, he discovered that he could determine male fetuses with 97.5% accuracy and female fetuses with 97.2%.

How accurate is Ramzy Theory?

By tracking the chorionic villi, also known as the future placenta, he gave the world a tool to very accurately reveal the gender of a baby at just 5 weeks of gestation. Although Dr. Ramzi’s theory isn’t 100% accurate, and there are multiple instances where the placenta is in a tricky spot, we believe a theory that is up to 97.5% accurate is a great foundation for a gender prediction


Why do I need professionals?

Because you can't believe everything you read online! There are several crucial aspects of this gender prediction based on placental positionthat need an expert eye. Detecting areas of growth and knowing when an images is mirrored are two of the most important ones. Do you know when to flip? This seems to be a hot topic when it comes to Ramzi theory. The general rule of thumb seems to be that if it is an abdominal ultrasound it will be a mirrored image, but if it is taken internally it is true to side, and although that might be the case for some images, we do not believe this is a one-size-fits-all solution. Baby Gender Pros believes that each scan should be looked at individually and look for markers. We have an extensive background in early gender prediction and are dedicated to providing new moms-to-be with the best experience possible.

What else should I know about Ramzi Method?

There is plenty to learn about this theory! Perhaps one of the most important factors to obtain a correct prediction is the gestational age of when the image was taken. Ramzi method is most accurate between the 6th and 8th week of pregnancy. Although placenta placement can be located at any point in pregnancy, it is most accurate early on because as the uterus expands the placenta moves, diminishing the chances of an accurate prediction.
In addition, sometimes the images are too zoomed out for the chorionic area to be visible, or the technician might have the brightness too high for us to see properly. The scanning plane of the ultrasound is also important. A transverse scanning plane is necessary for an accurate Ramzi method prediction. There are two other scanning planes, sagital (as if you were looking at someone from their side), and coronal (as if you were seeing someone face to face), but transvaginal ultrasound is the only place that shows you the body as if seen from above and good for gender determination.


Other gender prediction theories

From 11 weeks

This early gender prediction theory focuses on the angle on the nub in comparison to the spine. It is sientifically proven and in controlled groups up to 98 to 100% accurate.


From 11 weeks

This early gender prediction theory uses skull marker to differentiate male and female babies. Although no studies have been conducted, this DIY gender prediction has been claimed to be up to 92% accurate.

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Ramzi Theory
Average rating:  
 127 reviews
by Becky on Ramzi Theory
Spot on!

I had a NIPT a few weeks after my prediction abs you were correct it is going to be a girl!

by Chey! on Ramzi Theory
Prediction baby girl

Very fast and quick response thank you
Predicted baby girl at 7 weeks and 4 days
Excited to find out 🙂

by Victoria on Ramzi Theory
Predicted girl!

I have been anxiously awaiting the gender results since I became pregnant, my four year old son thinks it’s a girl and I have felt it’s a girl myself due to the complete differences in my pregnancies, and Gender Pros have predicted girl as well. I’m hoping to have one of each and to be one and done, they have definitely eased some anxiety regardless of accuracy. Thank you for your results!

by Jazz on Ramzi Theory
BAby boy

Ramzi theory says.. i m having boy.. fingers crossed..

by Emily on Ramzi Theory
100% correct

Baby gender pros predicted we were having a boy from the Ramzi theory.
Got NIPT results back and were having a BOY!

by shannon on Ramzi Theory

Guessed girl and it's a boy. I told them it was transvaginal but they still flipped the image. Giving 4 stars because it's just for fun

by Jackie on Ramzi Theory

My 9th week blood test result is showing a Girl!

by Shevy on Ramzi Theory
Ramzi theory

I just sent in my ultrasound and was told a girl! I will keep you all updated 😍

by Louisa on Ramzi Theory

I had submitted 8 weeks transvaginal scan copy, they predicted girl,
I got my Nipt result and got its girl.

by Megan on Ramzi Theory
Ramzi Theory

Fantastic customer service but they guessed boy for me and just found out it’s a girl 🙂

by Madeline on Ramzi Theory
Wrong for me!

I submitted an ultrasound clip at 10 weeks for the Ramzi theory prediction. They replied super quick, which was nice, and told me a boy.... but blood testing through my OB clinic has confirmed a baby girl! Still fun 🤷🏼‍♀️

by Kia on Ramzi Theory
Ramzi theory

Omg how beautiful I did the Ramzi theory at only 11 weeks . You said I would have a girl based off the image I sent of my ultrasound. I happy to say you where correct , I am having a baby girl and this will make my 3rd child only girl so I’m super excited and would recommend this to any future friends or family member who would like to try .

by Gracenmercy on Ramzi Theory
They were right!!!

They were right... I am having a girl. I sent them.a 7 week ultrasound and they guessed girl. They were right... confirmes at 12 weeks through bloodtest

by Erika on Ramzi Theory
Ramzi Theory was Accurate!

I submitted my first 8 week ultrasound in and within a day I received results back via email predicting it was a boy based off the Ramzi Theory. I just received my bloodwork results from the hospital today which confirmed our baby is in fact a boy!! We couldn’t be more excited and it was a super fun experience doing the Ramzi Theory prediction.

by Nikki on Ramzi Theory
Ramzi Theory & Nub Theory

I submitted my 8 week scan for the Ramzi theory and my 12 week scan for the nub theory and they both predicted girl. We found out at 20 weeks we're having a girl!

by Shannon on Ramzi Theory

Really loved my experience with baby gender pro’s fast results and really fun to do ! X

by Christi-Jodie Mclaren on Ramzi Theory
Ramzi result

Predicted that I’m having a boy, let’s see if I’m having a 4 son, will update later.

by Kayla on Ramzi Theory
The best website!

Submitted the same pic for a Ramzi theory to this site and a competitor
This website got it right!

by Nicole on Ramzi Theory

I submitted my almost 11 weeks scan for Ramzi! They told me a girl and it was confirmed today that I am having a girl!!

by Niba on Ramzi Theory
Ramzi and nub

It was so fun and we won't find out until birth, but a great service!

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