Cluster feeding or something else

Lexyy • January 4th 2019💕✨👶🏽 December 8th 2020

Hi mammas !

I have a 2 month old boy and he's a little over 10lbs. He drinks 4 oz around every 3-4 hrs. Recently i noticed he's drinking 4oz every 2 hours. I would understand if he happens to make a big poop then becomes hungry but thats not the case. I wanted to know is this cluster feeding or something is wrong?