妊娠

例句：

1. 1. She's expecting her first child in a few months.
   她几个月后就要迎接第一个孩子了。
2. 2. The doctor advised her to take care of her health during pregnancy.
   医生建议她在怀孕期间要照顾好自己的健康。
3. 3. Pregnancy is a natural process that women go through before giving birth.
   怀孕是一个自然的过程，是女性在生产前必须经历的。