Did I miss my peak?

I never got a strong positive ovulation test, but looking at my chart it did peak slightly. I've had all the symptoms that I'm due to ovulate (EWCM, cervical position, tender boobs). I know that One Step tests aren't the best but was using them up before I buy more. I could only test once a day due to being at work, so is it possible I just missed my peak? We've BD every other day to cover all bases! Hoping we've done enough - I guess only time will tell!