OPK help

Lauren • Momma to 3 year old boy with lucky fin. Married. Ttc #2

Okay so I took an opk yesterday morning and it’s a clear no

Then I took one this morning and I Sat it down and walked away. I came back to it an hour later and the line looks pretty dark.

So I decided to take a digital opk and it was a no. So was my 2nd test a positive and I should bd tonight? Or did I miss my window?