在what to expect when you are expecting 中提到, 18 to 20 weeks 后可以用 stethoscope/(听诊器)听胎心,有没有姐妹试过?能听到吗?如果真能的话,很好呀 ,听诊器比多普勒安全多了。
w*3
2 楼
我选的东西都显示有10off 40,但到车里选pick up in store 也没有显示10off 40,这 个target 开始耍赖了?
m*i
3 楼
Haha// I bought one. I have never heard anything similiar to the heartbeats. .. Maybe because I had two babies squeezed in my belly at that time so there were too much noises . But anyway, that stethoscope only cost $10 so not too much a waste to us...