period problems

So I usually get my period consistently on the 13th. It has changed a tiny bit the last couple of months. my last period ended on October 5th. My period is 27 days late. I don't know what's wrong. But I'm positive I'm not pregnant.

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