Hi! I also have a microadenoma and it’s around 9mm. The only symptom that I’ve had from it was extremely irregular periods. When I was referred to an endocrinologist they discovered more severe issues so the pituitary tumor was put on the backburner. Fast forward 1.5+ years and I have been on cabergoline for over a year (and tried increasing dosage) but it has not lowered the prolactin levels and makes my migraines worse. Did any of your doctors suggest other medications or options?