Generate a complete 40-week pregnancy calendar showing week-by-week milestones, baby size comparisons, and key dates throughout your pregnancy.
Enter your values below
Select the first day of your last menstrual period.
How this calculator works
Generates date ranges for each of the 40 pregnancy weeks starting from the last menstrual period.
Common questions about this calculator
These calculators are for informational purposes only. While we strive for accuracy, results should not be used as the sole basis for important decisions.
