I have migraines from 3-4 years, without auras. I am now 21 years and have no treatment, only symptomatic treatment such Ibuprofen or Adolen. 

Two days ago I saw something strange, like bubbles on the left side or like a crystal and everything looked fuzzy on that side (but only on the left side). It lasted a few seconds, and then I felt strange, confused because is the first time that something like that happens to me.

That day I fell asleep at 6 pm because I was to tired (I didn't sleep last night because I had to study), and the next day I woke up at 10 am with my dear headache, that lasted all day, but was not so terrible as the others.

I don't know what I saw and and if it was related to headache or not. I don't know if that was an aura, because It lasted only seconds... I only know that was horrible =/

If anyone has an idea, I appreciate the response

Eilyn =)