advanced gynecology and obstetrics center

Advanced Gynecology and Obstetrics Appointment

Pregnancy Calculator

So you have completed pregnancy testing and the tests are confirming your pregnancy – what do you do next?  Well – you can use the pregnancy calculator below to get an estimated delivery date.  Make an appointment to see our doctor (click here to visit our appointment page or call at (215)322-3022). Our doctors will confirm your pregnancy test, and verify the due date provided to you by the pregnancy calculator below.  Then our OBGYNs will be by your side through your entire pregnancy. 

The pregnancy calculator is based on counting 266 days from conception, or approximately 280 days from your last menstrual period (LMP)

If you are not sure of the LMP date, we can use an early ultrasound to determine an approximate due date.

To use the pregnancy calculator, just enter the first day of your last menstrual period below:

Last Menstrual Period:
  (MM/DD/YYYY format)
Average Length of Cycles: (defaults to 28)
  (22 to 45)
Average Luteal Phase Length: (defaults to 14x)
  (9 to 16)
Estimated Conception:
Estimated Due Date:
Estimated Fetal Age

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