I did have that occasionally with my last temp ileo; annoying, but nothing to worry about. If it gets worse, has other symptoms, changes colours or contains blood (etc.) then you should contact your doc.

Gin

And......when it is suggested that this would be a good time to practice your kegals, smile and say, "Thank you for the suggestion."  The mucus which is currently seeping out of your back end has to be the most slippery substance in existence.  They should call it "Mega Lube"!  Don't be disheartened if, as hard as you crunch those anal sphincters, the "Mega Lube" still manages to ooze out!  Once you are reconnected it will serve its purpose by helping you easily pass effluent.  More than not, you won't even realize you are passing mucus!  Hang in there!