Hi fq,
Unfortunately, for me, passing gas was the first symptom I experienced. Then the discharge began, very slow at first that, like you, I was unsure if I was spotting. My fistula did make itself known though pretty quickly. I would say within a few weeks I was passing what was obviously stool. It became very irritating and uncomfortable.
Where are you experiencing discomfort? Is it high up, or closer to the opening? If it is closer to the opening, you may be able to see it with a mirror. On the other hand, sometimes they are so small, it is very difficult for the doctor to detect.
There are tests your surgeon can do to try to locate a possible fistula. If you still are experiencing this consistently, I would make an appointment for a consult.
Good luck!
Colleen
