Late period after Nexplanon?

Hi guys! I got the Nexplanon implant put in on 7/20, and my period was due 7/21. I'm four days late, is it normal for the hormones to work that fast? I'm never this late, I'm really regular 

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