Troube seeing (like I looked at a light for a long time) & Headache? -HELP?

I'm having trouble seeing, I have a headache, & I'm an epileptic who's been missing medicine because I'm waiting for my refill (I'm not sure if that effects anything thought). By trouble seeing, it's light when you look at a light directly & than look away & you have those little "blobs" in your vision. I have no clue what any of this means & I'm very scared. Help!