Primigravida

[...] [Friedrich] Schatz advises all pregnant women, especially primigravidæ, to consult a physician during the last portion of their pregnancy, and ascertain from him the position of the child, and the necessity, if present, of altering it before labor sets in.

Source: wiktionary

In connection with the case, I should like to remind you of the fact that extra-uterine pregnancy occurs more frequently in multigravidae than in primigravidae. This has an important bearing on the etiology of ectopic gestation.

Source: wiktionary

The overwhelming majority of primigravidas seen at the clinic are in their middle teens. All but two of these primigravidas were pregnant before their eighteenth birthday. Of thirty-eight primigravidas interviewed none had completed high school; and of these, the ones that were married had husbands who were engaged in low-skill, manual, low-paying occupations.

Source: wiktionary

In the second stage [of labour] for a primigravida, Caesarean section is the method of choice; with a multigravida, a vaginal delivery should be attempted.

Source: wiktionary