No, we found out at our scan today that they don't tell you the sex! So we are having a private gender scan tomorrow as I'm too much of a control freak to wait. I didn't spy any boy bits, but he/she was being awkward and it was hard to tell what was what a lot of the time.
I know some people like the surprise of not knowing, but I'll be surprised enough that I've potentially managed to push something weighing 8lbs out of my foof! :D