Most likely not. But if it was wet when you touched it and you touched your vagina with it, the answer would be yes; it would be possible.
If you do, it will be the next evolution of human being, or the second coming (so to speak). It is possible, but extremely improbable. Firstly, pre-ejaculate has a very slim sperm count, if at all....
While it is possible, it is not probable.
No you cannot.
Very slight. But there is a phenomena called fecundum-ab-extra that you can look up for further information.
How to Make Free Calls with Your iPod Touch
How to Set Up an Apple iPod Touch
Apple iPod Touch (Fourth Generation)
iPod Touch OS 3.0 Media Features