Medical Issues...

So back when I was at the beach my grandma and I walked a few blocks to this store. While we were in there my left eye went blind. You know how you look at a light and you see spots? It was like that but my whole eye was covered. I could close my left eye and see fine out of my right eye. But it was definately weird. It lasted about five minutes and then went away. So I thought I'll mention that to my eye doctor next month when I go. Well, about a week later I was sitting in my recliner and it happened again. My left eye went compeletely blind but this time it was only for a minute or two. Still freaky. Fast forward to last week. I went to my eye doctor for my regular visit. I asked him about it and he looked at the inside and outside of my eye and said they were both healthy. And that I needed to schedule an appointment with my regular doctor ASAP. That I might have a TIA. So I went this morning to my regular doctor. He scheduled an MRI for me at 3:30pm today. I can't until after that so now I'm starving because I haven't ate anything all day. Anyhow, my regular doctor said from my MRI I'd either go to a neurologist or an eye specialist. I may hear something tonight or tomorrow. If not then I go back to the doctor on Tuesday at 8am. We'll see. Please just keep me in your prayers. Thanks!