If your periods are irregular the online doctor can prescribe Norethisterone 5mg Tablets to bring on your period. You take one tablet (5mg) three times a day for 10 days, bleeding usually then occurs within two to four days. You can then begin your course of Clomid on day 2 of bleeding.
To read the patient information leaflet click here https://www.medicines.org.uk/emc/PIL.18751.latest.pdf
The manufacturer of the product supplied may vary. Please read the patient information leaflet that is provided with the product.