BABY!
Yes, we wanted to find out this time, particularly DD (7), but Baby was having none of it. He/she looked extremly cross at being poked and prodded when the sonographer studied his/her face, so much so that it made us laugh! So DD has had her first falling out with her sibling, so lets hope not a sign of things to come. 
I am just so happy it all looks healthy.
Just thought I'd share! 