I had sex just over a week ago and the condom split. I took the morning after pill a few hours after - no sickness or diarreha like pharmacist said I might get. Since taking I have experienced bad nausea, bloatedness, headaches, emotional, sensitive and very hungry. The past few days I have started getting pink spotting. I took a pregnancy test on day 7 after sex and it was negative. Could I still b pregnant?