I had a scan at 21 wks and 22 wks (baby in the wrong position to complete the scan) both sonographers were 'senior' with 36 and 20 years experience (radiographers before u/s technology I guess) and gave me 99% on a girl.
Since then I've heard a of a few girls who turned out boys or vice versa (on another intl. message board TBH) so do I stop buying the dresses?! I'm quite sold on a little girl now!!