My girlfriend has a 25 day cycle.. Her first day of her last period was on the 19 July.. We fooled around on the 4 August without any penetration at all (0%) and for 0 minutes.. She was lying down on her stomach and a few drops of pre or landed on her upper leg or butt.. Can she get pregnant ?

You both were naked? How did the semen get on her leg/butt? Where was your penis?

You both were naked? How did the semen get on her leg/butt? Where was your penis? yes we wer naked and I was rubbing her from the back while she was lying on her stomach.. I then moved away and was rubbing myself to get harder and a few drops just cam out.. The lights where off so I'm even sure any of the drops came in contact with her but if it did it would have been on her upper leg or her butt ?

yes we wer naked and I was rubbing her from the back while she was lying on her stomach .. I then moved away and was rubbing my self to get harder and a few drops just cam out .. The lights where off so I'm even sure any of the drops came in contact with her but if it did it would of been on her upper leg or her butt ?
If that's the only places they were, she wouldn't get pregnant. You do realize, though, you are playing a dangerous game, don't you? Your penis wants so bad to slide right into her vagina. Being naked together is an automatic "GO FOR IT!!!!"

If you or her inserted a finger that had sperm on it.

But sperm has to enter for pregnancy

If you ejaculated near her vagina, pregnancy is possible. Since you don't really know if sperm was near her vagina, or even landed on her, there's really no way to answer your question.

If you're going to play naked games, you have to be ready to accept whatever consequences arise. Time to educate yourself, and protect yourself. Condoms are cheap. Put one on when you're "fooling" around. Don't be a fool.