Hello, I have been taking Micronor for 5 months for endometriosis and the last few weeks I have been experiencing dizziness. It happens at different times of the day, for various periods of time, ranging from a few minutes to all day and my period has arrived 3 days early this month. The dizziness feels like I am swaying in a gentle breeze. My doctor told me this medicine would stop my periods, but that is not happening. My menstruation lasts 8/9 days. I cannot take oestrogen due to migraines. Is there anything else I could try? Im 40 years old and weigh 75kg. My blood pressure today was 110/68.