Sollid C, Clausen L, Maimburg RD, et al. - Among women with at least a 6-month eating disorders (ED) remission before pregnancy, the incidence of perinatal ED relapse as well as obstetric and postpartum outcome were examined.

• A prospective longitudinal study of a total of 122 women in stable remission before pregnancy.

• Relapse occurred in 30 (25%) women.

• In this study, it is specified for the first time that the majority of relapse occurred before 20 weeks of gestation, followed by the early postpartum period.

• Women with ED relapse frequently experience severe postpartum depression symptoms (33%); frequent presence of hyperemesis gravidarum (30%) was observed independent of the woman's relapse status.