Ttc question

Ive been ttc for #1 for 3 years now and ive never had any signs of being pregnant but the last month ive been nauseous (never really thrown up) im having extremely horrible heartburn I get light headed out of no where im tired all the time and then I have little episodes of where I want to do nothing but clean. Ive felt like ive had a cold for the last week AF is due 12/2 I took s test on 11/24 and got a bfn. Did I test to early me and my fiance baby danced on my 33% chance day could I be pregnant?