I recently had intercourse, and my cycle came shortly after like the next morning and my cycle has never lasted longer than 3/4 days and this time it lasted almost 7 days it started normal I guess then lightened up by the 5th day a pinkish color then I could only see it when I wiped, then it stopped and later that evening I felt a flow but it was a light flow again pinkish, then it finally went away, what could it mean?