Sorry to hear about your migraines...I suffered from them for over a year, but I didn't have aura symptoms. Mine were most likely estrogen related, and the progesterone-only mini pill helped tone them down a bit. Have you tried Relpax? It's really expensive if you don't have prescription drug coverage, but if you only have migraines a few times month then it's not too bad. I was having them about 1.5-2 weeks a month, which sucked!
I still have fairly bad headaches during menses, but ibuprofen usually takes the edge off. Hope you get better soon!