<prompt> Period of amenorrhea followed by massive bleeding is seen in premenopausal women withIrregular ripeningIrregular sheddingMetropathia hemorrhagicaAll of the above  <response>: Irregular ripening is anovulatory bleeding due to deficient corpus luteal function. the breakthrough bleeding occurs before the actual menstruation in the form of spotting or brownish dischargeIrregular shedding is due to persistent corpus luteum. the menstruation comes on time, is prolonged but not heavy 