Migraine With Severe Vomiting, Pain In The Head. Hormonal Problems Suggested. No Thyroid Or Diabetes. What Else?

Yes, I am a 38 year old female. Once or twice a mth I get a migraine with extreme vomiting and sweating and severe head pain. I am not on the pill anymore . Have seen a doc and neurologist and they just say it is hormonal I am so sick I can t function. Any ideas . They did test me for thyroid, diabetes and chemistry panel and everything was fine. The headache lasts a couple days and I suffer from migraines for the past 6 yrs.