I was fooling around with my fiance at the beginning of this month, around nov.3 or 4. We tried anal, only the tip of his penis went in. And his shaft lightly rubbed against my clitoris. He never came near me. But, I am afraid that possibly a really tiny drop of his pre-cum could have swam inside? Is this possible? Could I get pregnant? -- We are not ready for kids now. please help :(