There are some time points and signals for reference.
After feeding: After 15 to 30 minutes of each feeding, the baby's urine may be discharged;
Before going to bed: Before going to bed, check whether the baby's diapers are dry;
After waking up: After the baby wakes up, he will usually urinate;
Before going out: Check before taking your baby out.
Observe the baby's expression: analyze whether the baby wants to poop or need to change diapers by observing the baby's expression. When the baby is playing, he suddenly calms down, or makes a daze, "Uh-huh", usually it is about to start defecation.