I know something about health, but I'm not a bookie. Hence I'm not posting a direct answer to your question as asked.
See your doctor TODAY (that's assuming you don't want to be preggers). The morning-after pill might be an option. You also need to hear the lecture (excuse me, the health education informational presentation) about unprotected sex. Your doc (or nurse practitioner or PA) can set you up on both counts.
Go to the phone. Now.
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