[Pregnancy is the state or condition of having a developing embryo or fetus in the body (uterus), after union of an ovum and spermatozoon, during the period from conception to birth. (NCI) ( NCI )]
UMLS (CSP) C0032961 Relation/PAR: reproduction
Physiologic States
Relation/CHD: birth
age at pregnancy
embryo implantation
Live Birth Count
pregnancy loss
First Trimester
Pregnancy Second Trimester
Pregnancy Third Trimester