frustrated: AF vs BFP

Frustrated: AF vs BFP
9dpo, 7days til AF. Had uncomfy bloating and gas for past 4 days with constipation,had period type cramps, tired to the point of nodding off midday, terrible reflux and indigestion plus a lot of CF so feel completely wet through day and night down there! Urgh! I don't know which it is af due or potential BFP