Im 7 days delayed by tomorrow

I have PCOS, and 4-5 months ago i stopped taking contraceptive pills. 3 days before my ovulation, conception happened. Im 7 days delayed by tomorrow and still not doing the pregnancy test. Ive never had period symptoms ever and this cycle i feel weird with my body, im always hungry, i have cramps but light only, and gassy for weeks already and normally i dont have discharge when period is coming and since before i missed my period day i have white discharge like yoghurt. Does anyone have gone through the same before?