母亲的乳汁是婴儿最好的天然食品,为了保证孩子出生后能够顺利地哺乳,从怀孕一开始就应做好乳房的保护。●内衣要宽松,胸罩要适合。怀孕后孕妇的乳房随妊娠进一步发育增大,如果内衣、胸罩穿得太紧则会压迫乳房,影响乳房的发育。胸罩的更换也应及时,选择合适的胸罩既能防止乳房下垂,又不影响乳房的正常发育。 Mother’s milk is the best natural baby food, in order to ensure that the child after birth can successfully breast-feeding, from the beginning of pregnancy should do a good breast protection. ● underwear to be loose, bra to fit. After pregnancy, pregnant women with breast enlargement further development of pregnancy, if underwear, bra wear tight will oppression of the breast, affecting breast development. The bra should also be replaced in a timely manner, choose a suitable bra can prevent sagging breast, without affecting the normal development of the breast.