Mommy, hello. I have such a question. Who has green poop occasionally …

Mommy, hello. I have such a question. Who has green poop occasionally in their child? I ask every time at the doctor's appointment, they say it's normal, they say that it will pass by the month. We have had green stools for five days now, but then immediately bright yellow always. I read on the internet that this is either an infection or when mom eats a lot of vegetables and fruits. I eat more plant-based food, 70% vegetables and fruits, nuts, beans, juices, etc. So, who did they go through green stools? We have bright green ones now, but they always appear after bright yellow.