Positive OPK?

I've only used digital OPKs in the past, so these are new to me. It says the test line needs to be darker than the control, and it appears to be. I'm CD10 of my first cycle after having my son in August, and took provera go induce AF. are my eyes playing tricks on me or is this positive? Is it common to be positive on CD10? I never used these to conceive my son. We just used an app after tracking my cycle for 2 months. TIA!