I have periods on 1 and last on 5 then I have unprotected sax and take unwanted 72 within 48 hours. After 10 day (15th Aug) of taking pill I got periods but only for 2 day and having low bleeding. So now its 27th I am worried. 1) can I got pregnant? 2) why I got periods just after 10 days from last 3) if m not pregnant then what should expected date of next periods. please help.