My toddler doesn't poop every day, its 3 or 4 days later. Is it normal?

I totally understand the worry, because I went through the same thing with my second child when she was around that age and I kept checking her diaper every single day waiting! For toddlers, some do have their own natural rhythm and going every few days is not always a cause for alarm, especially if the stools are soft and your child is comfortable and not straining. My daughter's PD told us to watch out for hard, dry stools, tummy bloating, or if the child seems to be in pain, as those would be more concerning signs. It might be good to bring your little one to see the PD just to be safe, so they can assess properly and put your mind at ease lah. Hope everything turns out well for you and your toddler, you are doing great by paying such close attention!