pregnancy?

My period is late by 17 days, and im experiecing cramps, i took the first response pregnancy test a week ago and both came out negative.. anyone know what this can mean? 

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