Nullipara vs. Nulligravida — What's the Difference?

A woman who has never given birth.

A female who has never been pregnant.

A woman who has never carried a pregnancy beyond 20 weeks (one who has never given birth). It includes women who have experienced spontaneous miscarriages and induced abortions before the mid-point of pregnancy, but not women who have experienced pregnancy loss after 20 weeks.

(obstetrics) a woman who has never give birth to a child