My period date is 25.but still I have no period..I...

What is the appropriate treatment?
First of all you should exclude pregnancy as it's the commonest cause of delayed pregnancy. If it is negative, then you should visit the gynecologist for further assessment and management. As the doctor will determine the cause and it will be treated accordingly. If the period does not come, medication such as duphaston can be prescribed under medical consulation. Furthermore, using birth control pills to organize your menstrual cycle after consulting a specialist doctor. It is advised to rest and take enough sleep, exercise regularly to reduce weight, and follow a good diet rich in vitamins and minerals, and avoid stress and psychological pressure as possible

What is the normal duration menestrual cycle ?
The normal duration of the menstrual cycle is between 2-7 days and it recurs every 21-35 days

Which medical exams might be performed?
Clinical examination by a gynecologist and obstetrician. Pregnancy test to exclude or confirm it. Complete blood test for infection. TSH thyroid hormones, as well as testosterone, prolactin, FSH and LH hormones, to detect hormonal disorders. Pelvic ultrasound can also be performed

Causes of late menstruation?

• Pregnancy or breastfeeding
• Polycystic ovaries
• Early ovarian failure
• Stress and anxiety
• Malnutrition
• Thyroid disorders
• Hormonal disorders
• Contraceptive

Advice:
Follow up with a gynecologist to assess your condition