New to TTC , Need Some help!

Hey ladies, I'm 31 and TTC . I have bought opk off Amazon which will arrive Monday . I'm going to start tracking when I start my new cycle. So, my question is when should I start testing and how often and what times during they day. I've read to test twice a day as soon as Af is finished just not sure on what times. I'm also going to be new to bbt.

My husband and I really looking forward to trying and hopefully conceiving. THANKS FOR ALL YOUR HELP 🙂 . P.S. If you have any other advice or tricks to help it would be greatly appreciated .