I have almond shapes in stool a lot I have ate nothing in three days still these show up not on medication what can it be?

Several issues.... First, I'm not clear if you have things that are shaped like almonds embedded in your stool, or if your stool itself is almond-shaped. Second, it is also not clear why you have not eaten anything for three days, but that is a major red flag. Food is essential for survival, and you shouldn't be fasting for 3 days at a time. Finally, you really need to see a primary care doc or GI specialist ASAP.