New to OPK'S and have a question 😊

Brandi • TTC #3 DD #1 04/22/13 via IVF DD #2 01/25/15 Surprise! FET 06/18 - BFN

So I'm CD 10 and I am charting for the first time in a hot minute. I am using OPK'S for the first time. I am having lots of signs of impending ovulation- cramping, lots of watery cm (not EWCM yet) and super in the mood. But I have not one line on any of my OPK'S. I mean nothing. Anyone have insight into this? My husband is giving me a very short time and I don't want to miss O day. I've attached a picture of the (lack of) progression.