I had my period on the 4/6 to the 8/6. I took a morning after pill two days after my period and my bf came in me for about four days after my period and on the 13/6 my period came again for another five day and then now the next month i have not had my period. I had little pains and so on to say its coming but still nothing... I took a pregnancy test and it said negative... Can i be pregnant?