Can Taking Pravastatin Cause Headache?

I have been experiencing more frequent headaches since being put on prevastin--like every other day! Since I am prone to migraines since I was ten years old, getting headaches so much more frequently since taking the statin drug has me worried, especially since I take excedrin to relieve the pain. I am on only 10 mg of prevastin, but the frequency of these headaches has me worried, also having to take so much of the pain medicine to combat the pain makes me worried...