I've had a browny colour discharge in very small amounts on and off for the last few Weeks. It's not continuous and not always there. I see it on my knickers and sometimes feel it trickle out! Once I wipe there's not a lot there and it's got clear bits in it too, so not totaly brown! Also, I've noticed twice that in the bottom of the loo is a blob of browny mucus. Is this normal?