Pacheck up po kayo kasi possible po na PCOS or other case bakit hindi po kayo nagkakaroon.. it’s best po to consult OB para macheck din nila ang loob for you to be sure. Mahirap po magassume kapag wla po evidence of pregnancy especially if negative sa pt.. better consult specialists..
There are other reasons for delayed menstruation. You can also consult a gynecologist.