Lol Michelle, I KNEW you'd be like that...believe it hun, Erin is a GIRL!!

Soul, I can't believe you're still hanging in there as well - waiting for Phoenix.

As for the original question...a guy my DH works with they were told they were having a girl...twice and turned out to be a boy. They are usually less certain with girls than boys when doing an ultrasound cos body parts can be slightly swollen etc. and appear to be something they're not.