OPK guessing games

Melissa

Took an opk yesterday morning and the test line was there but still not dark as or darker than the control line. Tested this morning and the test line is faint and barely there. Is it possible I ovulated a week earlier than GLOW predicted and the LH surge happened that quickly where I wouldn't have gotten a positive opk????

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