hey ladies. i need some advice. For the past three days i have had some super light spotting. It was red yesterday and the day before, but today it's more of a brownish color. Now, this is not a normal thing for me. I have only spotted like this one time and it was about 2 and a half years ago and I turned out to be PG. AF left on Aug 11th and OH and I had B-day on the 15th. We used a condom. I took a test this morning anyway and it was negative. I don't see how I could be PG as the timing wasn't right and we used protection. So what else could it possibly be?