I am just adding some doubts regarding my previous questions. I have taken meparate 10 mg twice a day - 5 day course . My last dose was on 2nd march . Today is 6 th march . I am waiting for my period. I know window is upto 10 days from last dose . I dont have any feeling like PMS .like the feeling I usually get a week before my natural periods . Is this normal . I am 37 year old . I dont have any episode of irregularity . I have 2 year old daughter also . I am in tension as why periods didnt come in feb . In jan I got periods on 19 jan . So on 27 feb after ruling out pregnancy I started meparate 10 mg twice a day till 2 march . I want to ask one more thing somewere I have read that it takes 15 days also for some one to get periods after meparate . I want to know upto maximum which date I should wait for my periods