I am having bouts of very bad dizziness and faint feeling, my hea...

Oh my god.. my jaw dropped when i read your post! i have the same issues and every single test i've had done came up normal... every doctor i went to say that it's probably just stress from school or work. But I actually started getting those symptoms about 3 years ago. along with dizziness and actually fainting, i have extremely bad "attacks" where i get dizzy and all of a sudden have to go to the bathroom & throw up. i've been to all kinds of doctors (GI, Neurologist, ENT, you name it) mainly for headaches and IBS but reading everyones posts is making me think twice about being on any type of BC anymore!