Can we consider the stress induced menstrual cycle as a normal menstruation.i have it 2times after severe emotional stress and lasts for 25 days(7days?

Unclear: Normal periods come every 21-35 days. Use your past history of menstrual cycles to determine if the current ones are coming at the appropriate expected times. If not then they are irregular. Stress is one cause of menstrual irregularity. Weight gain, diet changes, hormonal imbalances, thyroid disease are few others. Birth control pills can regulate