Gestational Age

Gestational age is the number of weeks the pregnancy lasts or the age of the pregnancy. In other words, it is the number of weeks a baby has been in the uterus. It can also be termed as AOG and is calculated with the women’s last menstrual period and cycle length. Use this calculator, to find your gestational age.

Calculator of Gestational Age

Select the Last Menstrual Period (LMP)
Cycle Length
Estimated Date of Delivery
Gestation (No. of Weeks Pregnant) Today

The gestational age (AOG) usually lasts from 38 to 42 weeks. If a baby has born before 37 weeks, then it is said as premature.


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