10 DPO 4 Days til Af Not one symptom

Okay so the title basically says it all :

10 DPO

4 Day til AF

USUALLY when I approach the week of my period my breast swell up like balloons. To the point it’ll hurt to sit up or for anyone to touch them. This is how I’ve been able to tell when my period is on its way. Accompanied by the occasional back aches. I haven’t had any of these. I also took a test today & it was a BFN. So now I’m confused. This is the first month where TTC that my breast haven’t been sore approaching AF.

Anyone experienced this? What was the outcome ?