Okay, so my boyfriend and i were really worked up during my period, and we thought what the hell, lets just go at it. Now, keeping in mind, I am allergic to Condoms, and its agaisnt my religion for the pills, but anyway, so we are having our fun, adn he cummed in me, even though i had my tampon in, and then immeditatly changed it after, could i still get pregnant? If it is possible, when should i take a test, or call my doctor?