(I didn't say anything because I only had the discharge for 2-3 weeks, though I recall being told it was normal for quite a bit longer than that.)
Brassard's instructions to my group said that the vagina *was* self-cleaning, and not to douche or anything after the 2 months post-op. So far my experience has been that this is true; I haven't been with a man, but every dilation led to the lube slowly making its way back out. The couple times I've been examined with a speculum, even during the high-dilation-frequency months, I was told it was a little more dry in there than expected, so stuff was not lingering!