It's a boy!!!!
Had my ultrasound today :) And it showed that I am in week 17 and not 19 as they had calculated. So I have to have another one again in 14 days so can double check everything - but she said that from what she could see everything was fine :)
Annnnd she could see very very clear that it was a little boy :) (I couldn't see that it was a boy to save my life - but she could see it right away - so I guess it's pretty safe to say that it is a little boy ^^)
Anywho :) I thought I would let you know ^^