Roslyn, I know how you feel; Hun,
I have 3 DS's, that I love to death, but am pg again, and am desperately hoping this little one is a girl. I had a DD 9 years ago, but lost her without reason at 30weeks gestation.
I know that if this is a boy, he will be just as precious as his brothers, but it doesnt stop the hope.
Good luck Roslyn, just remember, that whatever you have been blessed with, you ARE blessed, and it is that gender for a very special reason.