Has anyone experienced a migraine like this before?

I had a really bad migraine yesterday while on my way to work. It started off as like a fuzzy bright line in my right eye that slowly got bigger to the point where my peripheral vision was completely blocked it was just kinda like a bright white. After about 15 mins or so it went away and i had a REALLY bad headache on the left side that lasted about 3-4 hours. I'm going to see my doctor since this is the second time it's happened in the last month and a half. It may not seem serious to you guys, but it really has me worried.

Do you guys/girls think this is serious? Not gonna lie, it's really bothering me.
Has anyone experienced a migraine like this before?
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