Hi all my nub guesses? predictions? have been correct..I refered back to previous scans from other bubs boys and girls and compared and gave myself a heads up first, and a bit of fun!! I see a scan operater that is also an OB at the 12 week mark for a 3D scan and always ASK!!! I'm just to impatient...and the last 3 have been correct (all girls)..he walks me through what he is looking at and is very certain..I always ask again at the 20 week scan and have had scans further along for various reason and re checked.
I guess the main thing is you should always be prepared for the possibilty of the opposite sex JIC..I never felt completely sure until I looked for myself after the birth, and was always prepare dto go and buy blue clothing..:0 glass half empty type I am!!