So I'm still trying to figure out this whole OPK deal. I took at 8:45 after the gym (where I drank a lot of water) and this is the results I got. I know it's negative, but when would you test again? I have a pack of 7 and I'm on CD13. The pack suggested

Add Comment
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