Impatient for Ultrasound

I'm now 7 weeks 4 days pregnant and I have a ultrasound scheduled for the 17th when I'll be 8 weeks 1 day! I'm so impatient! I'm really excited because I've never had a pregnancy with symptoms this consistent and strong and most of my pregnancies end in miscarriage by this point but gosh darn it I am so excited to see my Little Rainbow! I'm also so worried that there wont be anything in there. I'm also terrified of twins but if it's twins and ones a boy and ones a girl we'll probably be done until after I'm 30 so I'm also praying for that! I'm all over the place lol! Anyways are there any tips that you ladies have for an impatient mama?