| Subject | English | Spanish |
| health. | AIDS-infected pregnant woman | mujer seropositiva |
| health. | AIDS-infected pregnant woman | mujer embarazada infectada por el virus del SIDA |
| nat.res., agric. | dry pregnant sow | cerda vacía |
| gen. | his wife is seven months pregnant | su mujer está de siete meses |
| med. | hypotension syndrome of the pregnant woman | síndrome de hipotensión del embarazo |
| gen. | make pregnant | embarazar |
| med. | making pregnant | impregnación |
| med. | making pregnant | imbibición |
| gen. | making pregnant | fecundación del óvulo impregnación |
| gen. | My wife got pregnant on the honeymoon | Mi esposa se embarazó en la luna de miel |
| med., agric. | non-pregnant | vacia |
| agric. | non-pregnant cow | vaca vacía |
| agric. | non-pregnant cow | vaca vacia |
| gen. | now that she is pregnant, she has frequent cravings | con el embarazo se ha vuelto muy antojadiza |
| med. | nulliparous and non-pregnant female | hembra nulípara y no preñada |
| gen. | pregnant and lactating women | mujeres gestantes y madres lactantes |
| gen. | pregnant and lactating women | mujeres embarazadas y madres lactantes |
| agric. | pregnant cow | vaca preñada |
| gen. | pregnant cow | vaca preñada o gestante |
| med. | pregnant experimental animal | animal de experimentación grávido |
| nat.sc., agric. | pregnant female | hembra en gestacion |
| nat.sc., agric. | pregnant female | hembra prenada |
| nat.sc., agric. | pregnant female | hembra gestante |
| agric. | pregnant female | hembra llena |
| anim.husb. | pregnant female | hembra grávida |
| agric. | pregnant female | hembra en gestación |
| anim.husb. | pregnant mare serum | suero de yegua grávida |
| agric. | pregnant mare serum gonadotrophin | gonadotropina de suero de yegua preñada |
| biotechn. | pregnant mare's serum gonadotropin | gonadotropina del suero de yegua gestante |
| biotechn. | pregnant mare's serum gonadotropin | gonadotropina coriónica equina |
| agric. | pregnant sow | cerda cubierta |
| med. | pregnant uterus | útero grávido |
| health. | pregnant woman | mujer embarazada |
| health., empl. | pregnant worker | trabajadora embarazada |
| law | protection of pregnant employee | protección de empleada embarazada |
| law, lab.law. | refusal to engage a pregnant woman | negativa de contratar a una mujer embarazada |
| law | safety and health at work of women who are pregnant, or have recently given birth or are breastfeeding | proteccio en el trabajo de las trabajaradoras embarazadas,que hayan dado a luz recientemente o en período de lactancia |
| med. | serious danger to physical or mental health of the pregnant woman | peligro grave para la salud de la madre |
| med. | serious danger to physical or mental health of the pregnant woman | grave peligro para la salud de la mujer |
| health., food.ind. | smoking when pregnant harms your baby | fumar durante el embarazo perjudica la salud de su hijo |
| gen. | to get pregnant | quedarse embarazada |
| med. | torsion of a pregnant uterus | torsión del útero grávido |
| med. | woman supposed to be pregnant | mujer aparentemente grávida |