Thick white discharge.

Hailey • Hi, im hailey. Im 20 years old, my fiance is nick and he is 27, hoping for baby #1 for the both of us!
Im now four days late on my period according to my chart. I had my period twice in september n was supose to get it thursday in november, its now december 1st n still no period but thick white discharge. Could i be pregnant or does it seem like im just gonna be getting my period due to it being so irregular anyways.