I have had the same migraines, which only started occurring after my first child 4 years ago. It almost seems like if the fire drill lights flash or I use the computer on certain days or even driving at night I get the auras and sometimes I will get the whole visual disturbance. It's like a flash went off and I can't see centrally.
Yesterday I developed this weird pin-point bruise feeling on my head in one spot. I pointed it out to my husband and he said it looked like a small bruise. I am just kind of waiting it out to see if the pain fades like a bruise or continues. I not too concerned at this point, but if anything progresses, I will post again.
I don't know if the two symptoms are related, but I find it interesting that you are experiencing the same thing.
BTW I did get an MRI done and it was benign.
This is EXACTLY what I am experiencing. I wish that someone would reply to this thread. I'm not sure if I should panic and run to the ER, or just pop a couple of Excedrin Migraine tablets and go on about my business.