My son is 75 days old, he used to poop once in 3 days but he hasn't pooped for the past 5 days. How many days we can wait or to consult doctor

A. okay no problem no need to worry about not passing Stools bBabies below 6 months may not be passing stool regularly a constipation of 8 to 10 days is absolutely normal in them there is no need of any medicines