Part of speech: usually used as a noun in a sentence, as the subject or object.
Expression meaning: Pregnancy is the process that the mother bears the development and growth of the fetus in her body. The whole process of pregnancy is divided into three periods: pregnancy 12 is called early pregnancy before the weekend; The second trimester pregnancy is called at the weekend of 13~27; The 28th week and thereafter are called late pregnancy.
example sentence
1, Objective To observe the effect of laparoscopic treatment of ectopic pregnancy and summarize the nursing points.
2. Some viral diseases are more serious during pregnancy, which may be caused by hormonal changes.
3. Older pregnancy is not only a stressful process for pregnant women who are hospitalized, but also may pose a threat to their lives.