Share your stories! CD 31...AF due tomorrow according to glow, feel pregnant but BFN 😔

How many of you tested negative until you where late? I'm digging for hope here lol. Bfn for me with AF supposed to be coming tomorrow. My boobs always hurt before AF but this time they hurt A LOT more. Backache, nausea at times during the day but BNF this morning. Share your stories please 😊