Abrazo Adoption Associates, San Antonio, Texas

Due Date Estimator

This web page is not a doctor. It doesn't even play one on TV. Consider it nothing more than an entertainment page that will calculate a mathematically reliable estimate of a due date if the data submitted are accurate.

Last menstrual period: (MM/DD/YYYY format)

Average number of days between periods:

Please enter information above, then click

and read your results in the boxes below.

Estimated Conception:

Estimated Due Date:

Estimated Fetal Age:


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