Eye problems I'm really scared

Hi can anyone help please I've had hazy/blurry patch my right eye causing loss of side vision for 2 weeks ever since a migraine but it is not getting any better, I've been to opticians and eye hospital both say they can't see anything. And it is fine. I've got Ct scan coming up I'm really scared that it is something serious. Has anyone else ever had this please help I'm going out of my mind. Thanks

Anyone please???

Anyone please???

Anyone had similar please???