13 weeks 6 days any guesses?

[1xmom2be]

Not sure if this is a good nub shot but hopefully so :) can't wait to find out for sure but I'll probably have to wait another month or so...

[onebigwish]

Boy guess.

[bunnywabbit]

Can't make anything out - sorry. Such a cute baby though...

If you're getting another scan, from 15 weeks onwards you'll need to get a 'potty shot' (picture of baby's bottom upwards).

[aidansmum]

Can't see a nub :(

[kaseybaby]

not nub

[1xmom2be]

Anyone familiar with the skull theory? I don't know much about it. What do you all think?