GDM: gestational diabetes mellitus; LGA: large for gestational age; PE: preeclampsia; SGA: small for gestational age.
* UpToDate contributors note that the relatively low rates of pregnancy loss in this study are likely attributed to its study design: Only patients with singleton pregnancies presenting to their first prenatal visit between 11 0/7 and 13 6/7 weeks of gestation were included in the study. As most pregnancy losses occur before this period, these rates are lower than expected.