如何选nipple shield?# NextGeneration - 我爱宝宝e*82011-09-12 07:091 楼头胎,还没生,想买nipple shield,看见的好像都挺长的,没敢买,不知道喂奶时rt是会比怀孕时变长变大很多吗?如果nipple shield比rt长出半厘米宝宝能吸到奶水吗?谢谢!