Benji, I can't believe that your stomach and intestinal pains will go away with alcohol - sounds a little counter-intuitive. Have you had anything to eat - maybe something gentle on your gastro-intestinal system - even toast? Also, be sure you stay well hydrated; drink adequate amounts of water - those 64 oz. a day the medical professionals say we need.
A nap sounds like a good plan. Try not to give up 3 days of sobriety; those three days were hard earned.
Keep posting. We are behind you.