Late period/ weird discharge

So my period is 2 days late, I’ve took a pregnancy test and it said negative. I’ve had some friends where they where pregnant and even after missing 2 days and getting a negative result,they where still pregnant. Idk what to think rn honestly. My discharge is a different color, its not itchy, no smell, no weird shit it’s just more creamy and a different color. It’s been like this for 2 days. Very light discharge but again creamy. I was wearing a panty liner just in case my period came on but it still hasn’t. Do you know what this discharge is, is there something wrong with me or ?