Positive OPK?

Renee • Married 11/9/14...BFP 6/28/15...DD 2/25/16, BFP 3/29/2019, MC 4/12/19 👼🏻, BFP 🌈 6/12/19, DD 2/4/2020

Second month using, trying to find my surge, thoughts on positive surge? Remember they both have to be equal darkness or the test line darker to be positive...I just can't really tell, TIA!