OPK results

Brianna • 26. Married. Happy. TTC #1. 1 miscarriage, 3 failed IUIs. Male factor infertility. Starting IVF Summer 2020. Foster mama.
Flashy smiley indicates that I'm high fertility (not yet peak) but then my other OPK is barely showing a line....? Any advice? I'm so confused. First time using digitals. I had a blank smile yesterday.