Spotting tmi

Period due September 3rd and when I went to the bathroom I had brown kinda fall out and then it was light while wiping. And also had negative test today the fourth. It hasn't continued. I used to get spotting when af came but it was not only when I peed if I stuck my finger up it was brown and right now it's clear (even after the discharge) ovulation test was positive on the 23 so maybe it's just too close to ovulation to pick it up? Or do you think there's still a chance I could be pregnant. Send me baby dust please ladies. My man is 38 and is ready to give up trying. ☹️