J.B.
I was so aggravated that no one in my family thought they could throw me a shower because they didn't know what I was having (I wasn't finding out). Hello! Not everything in the world is pink and blue! I totally did not want to do the pink-or-blue everything thing. They did end up throwing one when my daughter was a month old, but by then I'd already had to buy the usual necessities and it was just an excuse for everyone to buy tons of pink clothes, most of which never got worn.
As far as the sonogram goes, you can't always tell no matter how good the tech is. And I wouldn't worry about the breech this early. I wouldn't personally go for the higher level ones just for gender though, I don't think they're very safe.