Hello Thank you for trusting HCM Dear Jenny, don t worry but which part of the abdomen your getting pain?? Many reasons for pain abdomen but most common causes are acute Gastritis or gastroentritis or peptic ulcer disease etc.. Blood in stools may be due to hemorrhoid or fissure or fistula etc.. Avoid spicy food and alcohol avoid caffeinated drinks. Use high fibre diet and regular exercise. If symptoms not improved please consult your physician he will examine and treat you accordingly. Take care