Brief Answer: DETAILS ARE GIVEN BELOW. Detailed Answer: Hello, Thanks for writing to us. Followings are my comments: 1) First thing, you need to undergo one home pregnancy test to clear doubt about pregnancy as you have missed period for 45 days. 2) In absence of pregnancy, hormonal imbalance, Poly Cystic Ovary, mental stress, emotional upset, irregular diet, high prolactin level, over weight, pelvic infection, thyroid disturbance etc can cause late period. In that case, one pelvic ultrasound scan and complete hormone tests will be worthwhile to rule out the underlying cause and confirm the diagnosis. You must consult with her local GYNECOLOGIST after confirming pregnancy. 3) As you don't get your period after taking Primolut-N, then you may require cyclic combined hormonal pill and other supportive treatment (according to test results) resume your period. Kindly, procure a complete prescription from your treating doctor. 4) In addition, you would take healthy diet with more green vegetables, drink more water, keep bowel habit regular, avoid mental stress by meditation or yoga, control body weight by regular physical exercise and maintain genital hygiene properly. Hope, it helps for your information. Kindly, close the discussion if you don't have any other query. Wish your good health and take care yourself. Regards, Dr Soumen For future query, you can directly approach me through http://doctor.healthcaremagic.com/Funnel?page=askDoctorDirectly&docId=63326

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