I took plan B in the morning after we had sex that night.. I felt tenderness on my breast.. I've waited if I'm going to have a period, it's over a month no period came.. I bought pregnancy test and it's negative.. we had unprotected sex again, this time I didn't take plan B.. I thought it's still safe bcoz I don't have my period yet.. last week I went to emergency room bcoz I peeing blood straight blood..I'm so scared