- blastocyst
- Braxton-Hicks contractions
- ectopic pregnancy
- erythroblastosis fetalis
- fetal distress (nonreassuring fetal status)
- fetal monitor
- fetus
- fetoscopy
- gestational age
- gestational diabetes
- nonreassuring fetal status (fetal distress)
- placenta
- post-term pregnancy
- polyhydramnios
- ultrasound (sonogram)
- umbilical cord