Hello everyone! I have a question for you. My baby is 1 month and 15 d…

Hello everyone! I have a question for you. My baby is 1 month and 15 days old, she hasn't pooped for 7 days. They say that if the baby is exclusively breastfed, it's normal, but the baby becomes restless every day in the evening, constantly crying and fussing, plus she has colic. I do massage, gas comes out but she doesn't poop. Could this be constipation?