Hi, I'm pretty sure I'm not pregnant but... AF seems to have arrived but it's light and brown. Not enough to fill a tampon. Ususlkh heavier and more fluid. Temperature had been increasing and this cycle looked like it dipped 7 dpo then continued to rise. Last two temps dropped though. Nipples always get sore from day of ovulation and goes away when AF starts but nipples continue to be sore. BFNs. I have long cycles but had an lh surge and temps did rise. I am 90% chance I'm not pregnant but holding on to 10%. Anyone had any similar experience or insights?