I had worn a pad for the day and taken it off. I noticed a light slightly brown discharge that smelt like decaying meat. I am about a week due to my period and not sexually active just some dry humping which i think was the last day of ovulation about four days ago. What is that?? Could it be the build up from the discharge all day? :s I would get that scent the day after my period this is the 2 nd day this happened!! And I was fully clothed when I did that. It's gone after I washed myself