Hello doctor, my baby 3 months old now. He is not doing potty every day it's been almost 15 days, He is pooping 3 days once, 4 days once. Last Sunday he pooped and it's 5th day he didn't poop, sometimes he becomes fussy and irritated as well. He doesn't drink milk very often also. very rare times he drinks for 15-20 mins, usually feeding duration is just 5 mins, in 2-3 hours intervals.