The Skull Theory
"Such a fun, simple way to get clues of the gender!"
- Happy mama.
What is the Skull theory gender prediction?
As many other bone structures, the skull theory boy and the skull theory girl have certain characteristics that can help gender determination at an early gestational age. Although there isn’t much research on baby skull as it relates to gender determination to back this theory, there is research on the difference in skull structure in children and adults. Using the following markers is thought to be up to 92% accurate at determining gender from 10 weeks of gestation and beyond.
Skull theory examples
Skull theory gender guidelines
For Skull theory gender prediction, Baby Gender Pros uses the following guidelines:
A) The male cranial mass is more blockyand massive compared to the females, which is rounder and tapers at the top.
B) Temporal Ridge – this runs along the outer side of the upper skull creating the square shaped of the upper head. More prominent in men than women.
C) A woman’s supraorbital margin (the ridge above the eyes) is sharper, while the males is round and dull.
D) The Zygomatic bone (the cheekbone that lies under the lower eye ridge) is more pronounced on the male skull.
E) The Mandible (lower jaw) bone of a woman is rounded, while the male’s is squared.
F) Frontal bone forehead structure terminates at the brow. The male forehead is lower and more sloping.
G) Men have a deeper cranial mass.
H) The supercilary arch is large and pronounced in the man.
I) A males gonion (most posterior inferior point on angle of mandible) is more flared out and sharply angled.
J) The teeth of men tend to be larger.
Other gender prediction theories
This baby gender prediction method uses the location of the placenta in early weeks of pregnancy to predict the gender of the baby. In controlled groups this method has been 97.5% accurate.
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Both theories predicted a girl. I have the results from the NIPT and it’s a girl !! So happy
You guys were right for me for skull theory. We found out today I am having a girl:)
For a bit of fun it was interesting to see their thoughts. I was predicted girl on both Ramzi and Skull theory. Had it confirmed a boy though! Don’t mind either way and it was just for a bit of fun! Would still recommend but take with a pinch of salt!
The ramzi theory said boy and the skull and nub theory say girl. Guess we will find out on his/her birthday, won’t be confirming by ultrasound. .
Ok, you predict I'm having a girl. We'll see when my blood test comes in. I'll let you know if you were right! 😊
Great service! Very happy to find you ❤️
I sent my 14 week scan and you said it was a boy by the skull theory, I’ve just had a gender scan at 16 weeks and it’s a BOY!l
I sent my scan of 6 weeks for the Ramzi method which said girl however since then I sent my 12 week scan in for the skull and nub theory which said boy.
Had a 20 weeks scan today and you were absolutely right I am having a baby girl 🙏❤️Thanks
Sent in a 12w ultrasound pic they guessed a girl a week later the dr confirmed
Submitted my 12wk ultrasound. Skull theory was correct
Gender pros said it was a boy but we are blessed with a baby boyl did the maternity 21 blood work said it’s a boy
Loved this. I’m still shook that it’s correct, thank you!
My wife is happy so thank you
Bummed the nub wasn’t visible but the skull still said girl and it’s correct.
I never thought you’d guess right at 6 weeks. Good job
Our twin boys are confirmed! Thank you for letting us get mentally prepared! Great service!
So thrilled for our girl. You were right
I loved this. It helped me bind with baby until our 20 week ultrasound.
I keep reading it’s 50/50 chance that you are right but you’ve been 100% right with all 4 of my kids so I call Bs! Lol