So I'm a virgin , and my boyfriend and I were fooling around, we had dry sex but with no condom and no clothes then he did a hand job which concluded his ejacluation. After 30 min or so we both did oral sex for about 10 min then he went in me but not that much basically barley, for about 3 min but did not ejaculated...( basically he ejacluated the first time but not the second time) My question is in through all this can I get pregnant? Such as the pre cum, the left over semen in the uretha.