She wrote "he never went in but he did cum never my vargaina" I think what she meant was "... He did cum *near* my vagina"
in which case, yes it is possible for you to get pregnant.
You should always be careful even when just playing around like that.
Not to mention as jwig69 said above, the possibility of spreading, and catching sexually transmitted diseases (std's).
If you are really worried, wait until a few days after your period is due (if you're late) and take a home pregnancy test.
If you're really, really worried... Go see your doctor and get a blood test.
~qriosity~