High fertility on CB easy opk but hardly any CM

Phyllis

Today I received my first blinky smiley on the CB easy OPK but my CM is creamy at best. Hardly there. I had to go find it (sorry TMI)

FF has me Oing in 6 days with my first projected fertile days starting on Friday (in 3 days) but because I got the blinky smiley, it marked today as fertile yet my CM says different.

We are going to start BDing tonight through to confirmed O with temping and using preseed anyway but just curious as to whether any of you have had this happen. I do get EWCM before O and it usually goes away the day before O but I’ve never seen a high fertile day (blinky smiley) and practically no CM before.