Question about opks

Elise
When do you guys start taking them? This is my first cycle using them so I'm new. I started testing CD 7. I know that's probably early but I just wanted to be sure I didn't ovulate early or anything. 
​Also my first cycle tracking bbt. So I'm sure I'll be annoying and have questions about that too. Just a heads up lol  

Glow Resources

Let’s Glow

Glow is here for you on your path to pregnancy

Glow helps you navigate your fertility journey with smart tools, personalized insights, and guidance from medical experts who understand what matters most.

25+ million

Users

4.8 stars

200k+ app ratings

20+

Medical advisors