Do i have swine flu????

I would find it highly unlikely that you have swine flu...the virus usually onsets quickly and from what you are saying this sounds like it is coming on slowly. I work as a doctor in the emergency room and ever since swine flu hit the press people have been coming into the ER for a simple cold. I would advise you to see a docor if you develop a fever that persist for 3 or more days or your not feeling better in about two weeks.