How many Weeks Pregnant am I

How many weeks am i if my due date is 12th Sep 2023
My due date is 12th Sep 2023 - how many weeks am I and when did I conceive?

You are: 16 Weeks 2 days Pregnant
Womb Gestational growth Starts Dec 06, 2022*

More about your Due date 12th Sep 2023
* Approximate based on real samples