my boy had the same prob and we went to our PD and gotten probiotics too. but my PD told us its common for babies to poop only once a week. (he told us his own baby's best record was 20days 😅) i started to give my boy more tummy rubs (morning, after shower, and before slp). it help alot and now my boy at 3.5mths, he poops once a day.
some breastfeeding baby don't poo for many days. some poonami 1 day a few times. if you're saying your baby poo is hard and not mushy kind then you need to take note of your diet.
For breastfeeding bb, it’s normal for them not to poo for max 14days... but once they poo it will be a massive bomb
Do you eat heaty stuff? Cuz bb is drinking our milk if we eat too heaty bb will also have constipation
https://sg.theasianparent.com/how-to-help-baby-poop
Mummy J