Your stool appears to be a type 2 on the Bristol Stool Scale and is a very dark brown color. This suggests you may be constipated. Consider increasing your fiber intake and drinking more water. Consult a doctor if needed.

The stool is completely liquid and black, indicating a very dangerous health condition. This corresponds to Bristol Stool Scale type 7. It is highly recommended to visit a hospital immediately for medical attention. Black stools can indicate gastrointestinal bleeding.