Okay so I was fine today for the most part - hadn't googled anything (actually was out with my mom.)
When I remembered something that made me reel with worry. About 4 years ago I accidentally hit the back of my head on my sofa's armrest; I don't remember how hard I exactly hit but I do know that it caused me to get a migraine for 3 days afterwards.
Since than I haven't really had a whole lot of headaches, nothing out of the ordinary. But since learning about what can cause aneurysm's I fear that it may have caused one! (As until they rupture they are usually asymptomatic.)