Does anyone else suffer from lightheadedness the week running up to the arriving? I get it every month and it's driving me mad, the doctor said it's just "one of those thing's and I have to put up with it" But I've tried BC, herbal method's such as Evening primrose oil, B6, and agnus castus and a healthy eating plan and nothing seem's to be solving this symptom. It disrupt's my life and work. HELP?