I am a 20 year old college student. Five foot five and 126 lbs. and I drank last night and woke up at about six in the morning with chills and aches and then I threw up a couple times. It went away at about eight in the morning but I felt awful like I had the flu. I drink at least once a week and usually have about five drinks a night spaced out. ALcoholism runs in my family but I never crave alcohol or even care about it. Should I be worried and could this be signs of alcoholism?