Is the nub theory best?

[katlou1]

Is the nub theory generally the most accurate measure to guess as opposed to the skull theory?

[kaseybaby]

Nub theory is much more accurate then the skull theory in my opinion

[katlou1]

Yes I think even I'm getting the hang of the nub bit but the skulls I never seem to 'see'! As from what I read my boys had girly skulls.

[maidentomother]

Skull theory in infants has NO scientific basis at all, whereas nub theory can be extremely accurate if the conditions are ideal (13w, baby flat in profile view, nub clear and unobstructed).

[katlou1]

Oh so my pics without a nub is just totally guessing. Always fun though x
Thanks x