Thanks Tru_Butterfly.
I'm definitely going to tell my doctor about this. My appointment is next week. In the meantime, I'm keeping a "headache diary" that shows how often I have my migraines, the symptoms, what I ate, etc. I plan on bringing this to him so we can discuss it. I think I might need to speak to a neurologist about it as you did. I got my first migraine in August of this year. I'm not sure what brought it on so I'm worried that it may be something really serious.
BTW, I am taking Imitrex atm but it takes about 6 hrs for it to take effect (if at all). Is that normal for it to take that long to work?