No test line on OPK
According to Glow I should be ovulating on the 1st, but the opk I took yesterday and today both have a totally absent test line. Brand is First Response. Should I be worried it's not happening? Is it possible I just ovulate later than Glow predicts? I have a fairly regular 28-30 day cycle...
Comment
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
