Missed period

Abby

My period is 6 days late, I took a test when it was 5 days late and it was negative. Took another test when it was 6 days late and it was negative. Is there a high chance I could possibly be pregnant? I followed the pregnancy test directions exactly so it was accurate. The only thing that worries me is I have cloudy/creamy white discharge while I’m supposed to be on my period.