Hi Evie 606
The dose is usually for a 28 day cycle so if you are taking the 200 mg x 12 days I would finish the course, stop for 3 or 4 days and then start again and take it for 25 days. Stop for 3 days then start again. If you are post-menopause and don't have your own cycle then you could try making your cycle a calendar month so you would take it on the same dates each month (approx!). Good luck.
Hurdity x