I have taken I pill previous month after my periods and today's is 39 day from last period date I don't get period this. I have taken pregnancy test it is negative. Then why my periods are not coming?

Suggestions offered by doctors on Lybrate are of advisory nature i.e., for educational and informational purposes only. Content posted on, created for, or compiled by Lybrate is not intended or designed to replace your doctor's independent judgment about any symptom, condition, or the appropriateness or risks of a procedure or treatment for a given person.