Dog Pregnancy Calculator

Your details

Mating date is the most common. If your vet ran progesterone or LH tests, choose the matching option for a more accurate estimate.
Enter the date that matches the type you selected above.
Breed size affects typical litter size and gestation length tendency.
First-time mothers may have smaller litters and benefit from extra monitoring.
Estimated due dateEarly pregnancy
Tuesday, Nov 3, 2026

Day 63 from ovulation (the most likely delivery date)

Whelping windowOct 29, 2026 - Nov 6, 2026
Days remaining53days
Days pregnant10days
Week of pregnancy2
Earliest normal deliveryOct 29, 2026
Latest normal deliveryNov 6, 2026
Emergency thresholdNov 8, 2026
Start temperature monitoringOct 27, 2026
Ultrasound windowSep 26, 2026 to Oct 1, 2026
X-ray for puppy countFrom Oct 16, 2026
Typical litter size4-7 puppies
Current development stageWeek 2 - Implantation beginning; embryos burrowing into uterine lining.
10 days
  • Mating
  • Organs forming
  • Ultrasound
  • X-ray
  • Temp checks
  • Earliest birth
  • Due date
  • Call vet
  • Emergency

Day 10 of pregnancy - 53 days to go.

  • Your dog is approximately 10 days pregnant (week 2 of 9).
  • The estimated due date is 53 days away. Puppies are most commonly born on day 63 from ovulation.

Next stepSchedule a pregnancy confirmation ultrasound with your vet for around day 25-30 post-mating.

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