I am 10 weeks pregnant and the last few days I've had light coloured, like tan coloured stools. I've read online about it being related to gallbladder, but I had my gallbladder removed two years ago. I do have a stent in one of my bile ducts which was fitted about 3 years ago as a gallstone was blocking it and thinking has the stent come out and that's why my stools are light coloured?