I took Next Step, the emergency contraceptive and am having PMS symptoms minus the telltale breast tenderness that I always get before I start. We had an accident 3 days after my period stopped, then, 3 days after I took the EC (20hrs later, and then the second 12 hours later) I began what I though was a period. Now I am 9 days late and 2 preg test on late day 4 and 5 say I am not pregnant. Is this normal to have such an interrupted cycle or are these symptoms of pregnancy?