I agree with SoupDragon. Call your doctor immediately and talk through your symptoms. If they are not in right now and/or you feel your symptoms worsening, call the ER, nearest clinic, etc. Make sure that someone knows. It may not be anything, but it could definitely be something serious. I am headache/migraine-prone myself, and it could be an aneurysm. Just need to do the best you can now to protect your health from worsening. I will keep you in my prayers. Please keep us posted!!!