Hi doctor, my close friend is suffering from irregular period problem, she is just 35 in age and not married, passed 8 months she took treatment 3 months course crisenta tablet, and another 3 month krimpson 35 tablet, now 2 month pass she is waiting for her period but situation is critical, now she took divary tablet for 5 days but no relief, she is worried about this situation because doctor said that may b further this situation create infertility problem for her, kindly suggest what does she. Thank you.