Confused about when I ovulate

Deanna
My period was 4 days late, it was suppose to start 8/16 but I didn't start until 8/20. My period ended 8/25 & glow has my fertile window starting Monday? I was wondering if glow could be wrong or what?

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