Hi, your symptoms could be due to IBS, which is a diagnosis of exclusion. If all the tests to rule out other disorders are done and found to be negative, then the diagnosis of IBS is made. IBS with diarrhea (IBS-D) has loose or watery stools at least 25 percent of the time; hard or lumpy stools less than 25 percent of the time. Try eating smaller meals or smaller portions. Eating meals that are low in fat and high in carbohydrates, such as pasta, rice, whole-grain breads and cereals, fruits, and vegetables, may help. Worrying about the symptoms can create a vicious cycle, making the symptoms worse. Try to combat stress with relaxation techniques or regular exercise. Try to include yogurt in your diet as it is a probiotic which replaces lactobacillus acidophilus (good bacteria) that helps with digestion. See if this helps. Take care.