Help! Please? I’m so stressed.

Mary Jane

I don’t know what’s going on. On September 20th (2 days before period ended) I had protected sex, the condom didn’t break from what I could see but I’m really worried for some reason. As of this past week I’ve been really stressed. I’ve had no symptoms, no spotting, nothing except a few cramps here and there. On OPK 20, I took 2 ovulation tests to pick up any hormones (LH or hGC); both were negative. On OPK 21 I took a pregnancy test, it was negative. I’m 7 days late as of OPK 23 and I have watery and faintly brown discharge that smells like blood. Still have a rumbling stomach/cramps. Any guesses? I can’t see a doctor because I don’t have one. So I really need some opinions.