Thanks for the replies, everyone
I'm getting my Dad to take me, but I don't want to talk in front of him so I've asked him to wait outside. I don't know what they'll make of that.
I keep going over what I'm going to be asked & what I'm going to say. I'm worried I'll say the wrong thing. I can't wait until it's over. Hope they let me know the decision soon. Then I have to go through the whole thing again with PIP. :(