Am I reading the opk wrong?

Colby • Mommy to 1 boy 💙 1 little girl 💜 and two angels 💛
So I had like ewcm today but it wasn't much. So I bought some opks today and took one to make sure I was ovulating. I'm only 6 days out from af. I can't really see a second line. Does that mean I'm not ovulating at the moment or at all? I'm afraid to miss because I'm ttc with a donor. Any thoughts ladies?