I am 24 years old and last month I was was put in the hospital for a pulmonary embolism. I had had 2 blood clots in my right lung. I am not on Coumadin 5mg a day, and i have to go every week for my PR-INR. I also have horrable migraine headaches all the time. I am currently taking Maxalt-MLT for the migraines, the only way that i can take the medication is if i take it and go to sleep. Most of the time i will wake up for with a headaches that is worse then the one that i had when i went to bed. I just don't know why my headaches are worse now then what they were before.