Can this be hepatitis?

The websites I’ve read link pale stools with hepatitis.  I am concerned.  Five days ago I developed a headache which persisted for about 40 hours.  Tylenol did not work.  A few hours after the headache I had a few bouts of yellowish/pale diarrhea.  That cleared up quickly with imodium and has not returned.  The day after the headache started I felt weak, tired and had little appetite.  I rested, drank liquids and felt much better the following morning.  At no time did I have a temperature.  Since then my appetite has been normal and there are no symptoms that I can see other that pale/yellowish stools – longer and thinner than normal.  I thought hepatitis was a lingering illness that produced exhaustion over a prolonged period of time however I was really tired just one day.  What could be going on?