Definately go to a doctor! I've always had migraines my whole life as well. One thing I've always done is run straiught to the doctor when they were different. My migraine file must be inches thick!

My dad started to complain about intense migraines like that. We joked and laughed that he was being a sissy (because all his life he never complained of headaches, so we figured he had a little headache) well, he went to the doctor who took it quite seriously, ordered a CAT scan (or was it MRI?) and they found he had bleeding on the brain! He was immediately admitted to ICU -- they said if he did not get there when he did, he could have died because a blood vessel in his brain was about to completely rupture!