Height and weight increased gradually with age during the first 12 months (Table 2). The physical development status of 98.15% of the neonates was in the normal range; two infants had macrosomia without complications such as hypoglycemia. There were no small-for-gestational-age neonates. The height (53 cm) of only one female neonate was higher than the reference range. There were no significant differences between the average weights and heights of neonates and the reference values of the World Health Organization (WHO) 2006 child growth standards (p > 0.05). 17 There were no significant differences between the early-pregnancy treatment and late-pregnancy treatment groups in physical development status or adverse events during the neonatal period (p > 0.05).