Nub theory?

Question

Is the nub theory (and skull) always correct? I know they are just theories but wondered if anyone had the nub/skull theory turn out wrong for them or if it was correct with every ultrasound they had?

Answer

My friend who just gave birth - her dating scan at 12 week the nub and skull showed boy and it was unmistakeable the nine was more a less poking straight up - she waited till birth to now the sex - everyone was so sure it was a boy - nopeeee it was a little girl

Answer

The nub theory was 'correct' with my son (my first) but with my second now 7 weeks old the sonographer even guessed a boy at 12 weeks and both theories pointed more towards a boy but I had a little girl. They are just fun predictions, no harm in them but not to rely on them fully 😊

Answer

Correct with my daughter. I think it's like a 80% accuracy or so

Answer

No

Nub theory?

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