“…Experiencing antenatal morbidities may have a significant impact on depressive symptoms [ 20 , 21 ], especially to common antenatal morbidities, such as gestational diabetes (GDM), preeclampsia, headache, nausea, and vomiting [ 22 ]. However, previous studies showed that GDM [ 21 , 23 ], preeclampsia [ 22 , 24 ], headache [ 25 , 26 ], nausea, and vomiting [ 20 , 22 ] are not consistently associated with perinatal depressive symptoms. Moreover, the association between postnatal conditions and postnatal depressive symptoms has been explored, but the results for mode of delivery [ 27 , 28 ], gestation of infant [ 22 , 29 ], and role of newborn gender [ 28 , 30 ] are inconsistent.…”