My scan went GREAT.
It was so clear, and my little boy, who's almost 4, really loved it too... it really helped him understand I think.
I am now due on 28th November, so I'm 11 1/2 weeks not 12 1/2 but nevermind!
The only slight worry is a low-lying placenta. I have to go back for a 36 week scan to see if it has moved, if not, I will need a C-section. (making a new thread on low-lying placenta for comments!)