What does a pregnancy test look like BEFORE you've peed on it?!

Emily

Are the control lines there before you pee on it? Or are both windows blank, and the control lines (and positive line if you're pregnant) appear after the wait time?

I took one this morning, but I noticed the control lines were there when I opened it. Then I peed, and the positive test line appeared. I'm freaking out because I don't think it's real.