Okay so Sunday my SO & I had sex & a little after we finished I noticed some dark red or brown spotting in my thong & he said that he noticed some on his dick. Also, This usually happens when I’m ovulating but I’m not ovulating& my period starts Friday. Today I’ve been kinda cramping, my back aches, I’ve been peeing a lot today too 😂😂 maybe it’s just my period coming but I’m just wondering...