Can you die from not pooping for twelve days?

Answer 1

Actually no - its not expected to poop until the 13th day. Although that was the day they dropped from the famous 12 days of Christmas song... otherwise you would have known.

Answer 2

It is possible for serious complications to arise if a person does not have a bowel movement for twelve days, including bowel obstruction, toxic megacolon, or sepsis. Treatment should be sought if someone experiences prolonged constipation.