I'm not expecting my period for another 10 days but my fiancé and I had sex the day before/and on my most fertile day and he's been cumming inside me for 9 months now. Last month my period was 9 days late but wasn't pregnant. Could it have happened after my last months period? I feel nauseous, tired, aching, and am throwing up throughout the day (maybe once or twice) now. I feel it's way too soon for pregnancy signs or syomtoms, I haven't even missed my period yet? HELP