Pregnancy Week Calculator

Find out how far along you are in your pregnancy and get your estimated due date, calculated from your last period or date of conception.

How Far Along Are You?

This tool provides an accurate estimate of your gestational age. By using either the first day of your last menstrual period (LMP) or your date of conception, it calculates your progress in weeks and days, along with your estimated due date.

Why It's Important to Track

  • Tracks Baby's Growth: It allows you to follow your baby's weekly developmental milestones.
  • Guides Medical Care: Doctors schedule specific tests, screenings, and checkups based on your gestational age.
  • Helps You Prepare: It helps you understand the changes in your body and prepare for each stage of pregnancy.

Note on Calculation: The standard medical practice is to count pregnancy from the first day of the LMP, as the exact date of conception is often unknown. This method assumes a 40-week pregnancy.

Calculate Your Progress