在怀孕37周之前出生的都是早产宝宝。早产儿发育尚未成熟,体重多在2500克以下,即使体重超过2500克,器官、组织的发育也不如足月儿那样成熟。壮壮是我怀的第二个宝宝。第一个宝宝因为我生病,保胎没保住,在5个月的时候飞走了。我很伤心,心里压力也很大,后来怀壮壮的时候就一直很紧张,情绪也很不稳定,加上我的贪玩和任性,结果导致壮壮早产了。那段时候我脾气特别不好,总是跟家里人生气闹别扭,加 Born before 37 weeks of pregnancy are premature babies. Premature infant development is not yet mature, weighing more than 2,500 grams, even if the weight of more than 2,500 grams, organ, tissue development is not as mature as full-term children. Zhuang Zhuang is my second baby. The first baby flew away at 5 months because I was sick and miscarriage was not saved. I am very sad, my heart is also a lot of pressure, and later when pregnant Zhuang Zhuang has been very nervous, the mood is also very unstable, with my fun and wayward, leading to Zhuangzhuang premature birth. During that time I was particularly bad temper, always angry with the family life, plus