How Many Weeks Pregnant Am I? – Pregnancy Calculator
This pregnancy calculator works out the due date of your baby. Simply enter the first day of your last menstrual period and click the Calculate button. Along with the due date, it also estimates the conception date and the gestational age (or how many weeks pregnant you are).
Note: The calculations provided are only estimates based on averages and should be treated as such. You should consult an obstetrician if you require a proper diagnosis.