Glow programs my period earlier as the months pass by

Valeria
Hi i was wondering if any of you ladies had this happen on oct 2015 my period was on the 21 on november on the 18 on december on the 12! Now january has me programed for the 10th!!! Im confused help!! 

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