Regestrone is to be taken for 5 days, two times a day, after food. Irregular periods need a diagnosis, which in most cases is pcod. It can also be due to irregular hormones. Thyroid and prolactin hormone imbalance can also cause irregular menses. A complete evaluation is needed to pin point the diagnosis and treat it accordingly. Looking at your height and weight, your BMI is 32 Which is again on the obese side. In pcod related hormonal imbalance, extra imbalance can be generated in the fat cells also. So there is a possibility that along with medicines you will also need a strict diet and exercise plan.

3 days is enough

Min 5 days

Hi dear, for getting menses, Tab Regesterone 5 mg twice a day after food for 5 days. this is what you should do. After completing the course, you need to still wait for 10 more days for your menses to come I am directly available for online consultation through Practo- message/call/video consultation. You can take advantage PRACTO LINK https://www.practo.com/consult/direct/basic_details?problem_area_id=16&doctor_account_id=169535&service=fabric&plan=paid&product=topaz&attribution=consult_on_profile