Which ovulation strips to get? How to use them? Ttc #2

Kas

I’ve been ttc with my husband since August 2019. Since November 2019 I’ve been getting a period every month. My current period started feb 6th. I want to know exactly when I’m ovulating and just having sex isn’t enough lol

What ovulation strips do I use? Something reliable and affordable.

Also, how do you use them? When do you start testing with them? I’ve never used ovulation strips so I have no idea what to do!

Thank you!