How do you know it baby's belly button is infected?

My son is 13 days old, still has the umbilical stump and it's oozing smelly green pus but it's not red at all, could it be infected even tho its not red?

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