I do not know anything about backwards reading, but 3 migraines a week, if they last, cumulatively, for at least 50% of the week, would suggest that your migraines have become chronic. And then if you try 3 preventative medications and they do not work, or have intolerable side effects, you will qualify for BOTOX injections through your insurance. BOTOX is a very effective means to reduce the frequency and severity of migraines.