Cold symptoms increase, one large watery bowel movement

Today, I didnt have any urgency or discomfort throughout the day. I was passing gas like a normal person- while sitting, driving, walking. This evening, before dinner, I felt an increased need to pass gas and felt like I couldn't without lying down then had to go to the bathroom. At that point, I had a large watery/loose stool. After finishing that, I had a bit of cramping on my lower right side which soon dissipated and I've been comfortable since.