conception date calculator

This free ovulation calculator and fertility calendar and ovulation predictor calculates your fertile days, when you ovulate, and helps you improve your fertility and chances getting pregnant.

The conception calculator can be used to estimate the date of pregnancy conception. Conception calculators use the first day of the previous menstrual cycle to estimate the date of conception.

Enter your due date and calculate your conception date  find out exactly when you conceived.

What are my conception chances each month