Confused 😔

I took a hpt with FMU just now, and it come back as a BFN. I am about 11 DPO right now I think, and I have been having a ton of pregnant symptoms (sore and heavy boobs, hot flashes, sweating easily, getting hot easier, peeing in the middle of the night, etc.) I was absolutely positive that I would get a BFP with all of my symptoms so I'm pretty discouraged.... If I haven't got a BFP by now, I probably won't be getting one this cycle 😔