Home / Community / General TTC (no pregnancy tests!)

OPK Question

T • Tue, Oct 01

Clear blue digital:

Negative O - Friday 9/27 am

Positive smiley face -9/28 am

Negative O - 9/29 am

I have one app saying I ovulated on Saturday and one saying Sunday. I know it’s 24-36 hours after the LH peak but I’m kind of confused, what day did I ovulate Sat or Sun?

Comment

You

Add Comment

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.

See Our Editorial Standards

25+ million

Users

4.8 stars

200k+ app ratings

20+

Medical advisors

OPK Question

Let’s Glow

Glow is here for you on your path to pregnancy

25+ million

4.8 stars

20+

Getting Pregnant

Pregnancy

1st Year (Baby & You)

Baby Products