You could have a small internal hemoroid and not even know it. It may have become inflamed and is seeping now from the irritation of all the "flushes" being done by the Tea and the SWF, if you did that too.
I know I have internal and external ones and I bled a little form the INTERNAL ones. The external ones didn't get irritated at all. Sensitive from all the wiping (sorry to be so graphic) but not irritated enough to seep.
Don't panic and remember, a drop of blood in the water looks in like a lot more than it truly is. Especially when it is YOURS! ;>)
Have no fear (unless it gets REALLY BAD) alienlady