t*****o
发帖数: 51 | 1 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。 | m****i
发帖数: 1982 | 2 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... |
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