![Anyone know why my stool would change water color like this? Colonoscopy in 2 weeks, worried this is from blood. Doctor thinks I have IBS-C but being cautious due to my symptoms Anyone know why my stool would change water color like this? Colonoscopy in 2 weeks, worried this is from blood. Doctor thinks I have IBS-C but being cautious due to my symptoms](https://preview.redd.it/2y1tjvmh2oy61.jpg?auto=webp&s=4528be438c87a383234d07e30f70ad7cffeeb7b9)
Anyone know why my stool would change water color like this? Colonoscopy in 2 weeks, worried this is from blood. Doctor thinks I have IBS-C but being cautious due to my symptoms
![Campylobacter enterocolitis: the importance of macroscopic and microscopic examination of stool | BMJ Case Reports Campylobacter enterocolitis: the importance of macroscopic and microscopic examination of stool | BMJ Case Reports](https://casereports.bmj.com/content/bmjcr/14/11/e246552/F1.large.jpg)
Campylobacter enterocolitis: the importance of macroscopic and microscopic examination of stool | BMJ Case Reports
![Bowel Movement Color Changes: 3 Causes Your Stool Is Yellow | Gastrointestinal Disorders articles | Body & Health Conditions center | SteadyHealth.com Bowel Movement Color Changes: 3 Causes Your Stool Is Yellow | Gastrointestinal Disorders articles | Body & Health Conditions center | SteadyHealth.com](https://userfiles.steadyhealth.com/images/articles/bowel-movement-color-changes-3-causes-your-stool-is-yellow.jpg)