Diaper & Output
Diaper Frequency & What to Expect
Newborn diaper patterns change rapidly in first week:
- Day 1-2: 1-2 wet diapers (tiny bladder, colostrum intake)
- Day 3: 3 wet diapers
- Day 4: 4 wet diapers
- Day 5+: 6+ wet diapers per day
By 1 month: 6-8 wet diapers daily. Fewer wet diapers may indicate dehydration.
Poopy diapers vary widely by age and feeding method - see separate entries for constipation and diarrhea guidance.
What to Do
- Count wet diapers daily in first weeks to ensure adequate feeding
- By day 5, expect at least 6 wet diapers per 24 hours
- Urine should be pale yellow - dark urine may indicate dehydration
- For newborns: If fewer wet diapers than expected, increase feeding frequency
- Watch for dehydration signs: no tears when crying, dry mouth, sunken soft spot
- Call doctor if concerned about low output - don't wait
When to call a doctor
Call doctor if baby has fewer than expected wet diapers for their age, no wet diaper for 8+ hours, dark concentrated urine, or shows other dehydration signs (dry mouth, sunken soft spot, no tears).