Oh Ginger you crack me up.
Sometimes I know that feeling.
What kind of computer do you have?
If a regular type, not a Mac, you should have a key on your keyboard, maybe on the right side, just above the Backspace key, that has PrtScr. Just key that one and then open Paint. You will find Paint in the list found when you click on Start (bottom left side of the task bar).
When Paint opens to a black page, just right click your mouse and choose Paste. It will copy what is on your screen.
Hope this makes sense?