Pregnancy Calculator

About the pregnancy calculator

These dates should be used as an estimates only; they are not an exact calculation. The calculator may not provide an accurate reading if you have irregular ovulation or menstrual periods. Always consult your physician or doctor to determine your correct due date.

Personal details

Pregnancy calculator

  • Pregnancy Calculator data

  • Consent to release medical information

  • I give my consent to Dr Steven Hatzikostas, or his agents and advisors, to contact medical practitioners or other bodies I have consulted to obtain health and other information that may be pertinent to my care.

    I authorise those medical practitioners or bodies to release such information, which may include sensitive health information to Dr Steven Hatzikostas, or his agents and advisors, as may be requested. This is in line with the National Privacy Act updated 1st November 2010.

    For more information view our Patient Information Privacy Statement.