Discharge help please !

I had sex on the 2nd which was the day my period ended. A week later I started having creamy odorless white discharge. I figured it was ovulation. But usually ovulation is clear and stretchy. I brushed it off And it’s two Weeks later and I still have it? I’ve been to my gyno and all std/bv tests came back negative so what could it be. Could ovulation discharge last two weeks?