Hello I had menses on 13 April then me n my husband had unprotected intercourse on 23 and then I had I pill within 24 hours and then after 5 days i started little bleeding and it continued for 5 days ,her menses cycle is approximately vary from 33-35 days and I did pregnancy test three days before her expected periods it was negative and she did not get any periods what shoyluld I do m tensed and my periods were due on 18 th may