Pregnancy Calculator


The Pregnancy Calculator below gives an ESTIMATION of weeks based on reported last normal menstrual period and does not constitute medical advice. A missed period does not necessarily mean that you are pregnant, and having a period does not mean you are not pregnant. Only an exam, pregnancy test, or ultrasound by a physician can confirm pregnancy and approximate length of pregnancy. The calculator should be used as a guide only and should not be relied upon for weeks of pregnancy, conception date, or due date.

To estimate the length of your pregnancy, enter the first day of your last period and then press 'calculate'.

First Day of Last Menstrual Period: Select Date
Estimated Length of Pregnancy:
Estimated Conception Date:
Estimated Due Date:



***At least 24 hours prior to having your surgical abortion, you will need to review the state mandated information about your abortion in person with the doctor.****

This law does require an extra appointment. We will also be doing an ultrasound and checking blood type and hemoglobin for anemia.

You can read this information ahead of time: State of Arizona medical abortion mandate [pdf]