Doctor Answers (4) on Irregular period
Withdrawal bleeding usually occurs within 7-10 days, maximum 14 days after stopping progestrogens, depending upon the cause of irregularity and estrogen status of the endometrium.
However, definative treatment of menstrual irregularity depends upon the underlying cause, which has to be investigated and treated.
2. Contact your local gynaecologist if irregularity recurs/persists to do a clinical exam for definative cause of abnormal uterine bleeding.