So about two weekd ago my boyfriend and i were making out with our underwear on I think he may have ejaculated. There was no penetration but i think i may have been ovulating. Since then i havr had a few prego symptoms nauseous, cramping, heavy (sometimes milky) discharge etc. I took a pregnancy test this morning two weeks later and it said I wasnt pregnant. My periods are irregular so i dont know how reliable the testing was. Also around the same time my doctors prescribed me an antibiotic. For tonsilitis maybe the symptoms are from that?? Its called clarithromycin. Do you think im pregnant?