It’s fine and totally normal!
Common but not normal, but that doesn't mean it's a problem. Keep an eye if it's persists but if he seems comfortable, I wouldn't worry x
My little boy has a pattern of not having a dirty nappy for 4-5 days but doctor said it’s normal for him and as long as he’s not in pain or off his milk he’s fine. They won’t give anything for constipation unless it’s over a week or they are in pain. He is formula fed and apparently it’s likely they will go less on formula
Congratulations on lil one❤️ I think it varies if you're breastfeeding or formula feeding. But I wouldn't be worried just yet, his wee body is still learning. He will let you know if he's uncomfortable or constipated x