hello and thank you for asking HCM,
I understand your worry, but there is no reason to fear. My advice is to wait a few more days and than take the pill. Untill then try to relax, drink a lot of fluid. Your menstruation
is late because you're under too much stress
, so try to relax as much as possible. If thi swon't help than take the pill.
I hope this answer was helpful to you.