13+1 week scan - nub theorists help???

[lucyjane2006]

hiya if anyone could have a guess at the whole nub theory thing on my scan picture thing I'd really appreciate it. - not very good with these sort of things!! Thank you x

Boy! First time at this so undoubtedly its wrong. It isn't the clearest. I'm practicing as I have mine on Tuesday ??

Boy I say from the skull