| PE | Pre-eclampsia |
| GDM | Gestational Diabetes Mellitus |
| TTTS | Twin-to-twin transfusion syndrome |
| FGR | Fetal Growth Restriction |
| sFGR | Selective Fetal Growth Restriction |
| UtA-PI | uterine atery pulsatility index |
| PlGF | placental growth factor |
| BMI | Body mass index |
| IUFD | Intrauterine fetal death |
| SGA | Small for gestational age |
| ART | Assisted reproductive technology |
| IUGR | Intrauterine growth restriction |
| IVF | In vitro fertilization |
| PROM | premature rupture of membranes |
| HDP | hypertensive disorders of pregnancy |