12 week old poop

My baby is 12 weeks old. He is combo fed breastmilk and formula. For a couple weeks he has only been pooping 1x a day, but today he didn't poop at all. He doesn't seem to be in pain & his belly is not distended. How long until I should be worried or contact his ped? I don't want him to get uncomfortable!!

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