pregnant?

Can someone help me out!! I got my period May 29th through June 1st which is only 4 days.. I had sex one day before my fertile window unprotected which was June 5th.. My fertility app said I ovulated on the 11th but I honestly think I ovulated earlier this cycle.. it is now June 30th and I'm 4 days late for my period. I've been having creamy sorta watery discharge.. & I feel nauseated very often.. I also pee like crazy! I haven't had any weird food craving or anything just mild cramps, nausea, fatigue.. that's about it. Could I be pregnant? I don't want to take a test just yet bc idk if my period will come or maybe I'm just scared. I want to wait a few more days and if not I'll def take one. But does this sound like pregnancy possibly could occur?