Can pre-cum touching the outer (opening) area of the vagina make you pregnant? What are the chances of pregnancy occuring? Should I be worried?
No penetration, no full ejaculation, peed 2 times since last ejaculation.
We have always been told that any ejeculation has the potential to cause pregnancy. There was a program in the UK "Embarrassing Bodies" where they did an experiment to see if it was true..... They found that not only is it true but there is a very high chance of pregnancy too.
Slippery blighters those sperm. Yes you can get pregnant.
Yes that is thier little job! to swim like hell.. 
Fist up there gets the prize the egg!