I believe I had my period. It lasted about 4days and was a tad shorter than usual. I am worried it could have been spotting because my boyfriend fingered me, could he have gotten me pregnant. I've never had sex and he says there is a very small chance he had anything on his hand.

Unlikely, but if he ejaculated onto his hand, and placed his fingers directly into you, and you happened to ovulate within the next couple of days, it could be feasible. If some time passed between the first two steps, it wouldn't happen.

Odds are greater that is it just a slightly off period from your norm. It is not uncommon to have periods be a little lighter, heavier, shorter, or longer once in awhile.

You'll have to wait and see what happens when your next period would be due.