Anatomy scan.

So I have my anatomy scan in about a week, and everyone is counting down and so excited , boy or girl can't wait to know blah blah blah. Meanwhile I've never seen my baby this will be my first ultrasound, while I am excited I'm also so nervous that something will be wrong. Of course about 3 weeks ago a friend if mine went for her scan was posting it all over fb " you guys think its a boy or girl!?" About 70 comments later she goes to her ultrasound and finds out she has no amniotic fluid left and her baby has a 10% chance of making it. All this to say now I understand when ppl ask what would you rather boy or girl? And ppl answer a healthy baby. Ya I get it, anyone else worried like me?