TTC 👶🏻👶🏻👶🏻

Hey y’all! So this is my first official month of TTC and tracking my ovulation, etc. according to glow I’m about 6dpo, expecting AF next Saturday. I’ve noticed very light cramps this week on and off, my cm has been milky (watery and a white color) . Has this happened to anyone in early pregnancy or sound like about to start my period? Thanks!