migraine headaches

i've been lucky enough to last 29 years without migraine headaches so i'm a bit perplexed at why i am unlucky as of right now?
it started saturday night/sunday morning at 6am and i thought it was part of a hangover due to the mojito, kettle shot and rock star/kettle i consumed. yet, when i was woken up sunday night due to an even more excuriating migraine that brought me to tears - i realized it had to be more. i've been in bed practically all day. i made myself walk a block for internet connection so i can research if this is indeed a migraine and what the heck i'm supposed to do to ensure it does not effect my 8am interview in bellevue tomorrow.
*sigh*
why am i being tried now?
*sigh*
i can do this.
i have to do this.
(back to researching...)