Good on you Ferflew :-)
If you haven't experienced any shakes or tremors and you aren't climbing the walls desperate for a drink, then you are ok.
If however, you had shaky hands and feel incredibly anxious, dizzy, are hallucinating and vomiting consistently, then I would have suggested a quick check at the GP as these are signs of withdrawal in very heavy drinkers and could end up in Alcoholic shock - not pleasant, trust me.
Nothing is lurking for you as you haven't experienced the above, so enjoy being alcohol free for as long as you can - It clears the mind and makes you feel less stressed in the long-run
x