Crazy symptoms but BFN

Am i going crazy? Im at my dpo 12, so far BFN... but having many symptoms i have never had before; sore nipples, heavy boobs, extreme cramps now and then, tired most of the time, no energy, sometimes shortness of breath... 😣😩😩😩 I started using Fertilitea, FertilAid, Ovaboost and Myo-Inositol this cycle... i do feel it works cos definitely my hormones are getting back on track, as i have noticed less facial hair, clear skin... im waiting for my dpo 14 or 18 to do a digital pregnancy test... 😩#pcos