If I try to give you a "pep talk" what would it sound like?
Those kind friends who say all the usual things when they don't know how to help you, but it's pretty meaningless?
Well, I won't "pep talk" you and tell you to be brave, you know already that you have to be that, the same way you know that when you meet your dad for coffee you'll try to be as bright and as cheerful as you can be, because when you love somebody you want to be there for them and you're already doing that.
The waiting for the scan is hard, very hard. All you can do is your best.
It's good you've found the nurses helpful and you already know that general googling only confuses (or frightens) you even more, so best not to do it eh?
I'm sure somebody who has been through what you are experiencing will come along and give you a boost.
I just wish I could help you more,other than being a virtual voice offering a voice to support you.
Chin up girl. XX