I also suffer from migraines, although not nearly as severe as yours. I strongly recommend you look into kratom for pain management. I generally take a small dose of two grams alongside 200mg ibuprofen and a 10 hour headache will usually disappear within 30-60 minutes. I won't promise that you'll get the same results, but if you're desperate, kratom is relatively benign, cheap, and helps for all kinds of pain.