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Pregnancy Calculator

Our easy-to-use tool to figure out how far along you are in your pregnancy and other pregnancy-related dates.

An illustration of a person looking at a large, colorful calendar

Which info do you know?

Click one point on the timeline to add a date you know — we’ll fill in the rest.

Our pregnancy calculator determines the weeks of your pregnancy counting from the first day of your last period. You can also use it to calculate when you’ll be at a particular point in your pregnancy, by setting the First day of last period, then setting Weeks pregnant. Please note the likely day of conception is an estimate that can be +/- 5 days. 

We can schedule patients virtually who are 10 weeks or less.

Schedule your visit:

* Use of this calculator is anonymous. No calculated information is sent to or stored on our servers.