Negative Positive
Title: Not So Helpful
Review: We were anxious to hear the baby's heartbeat. This listener will not provide you with what you expect to hear. I could only use it for the last few weeks of the pregnancy. In order to hear anything you must be in a silent room and have ultrasonic hearing. You can hear a faint heartbeat in your 9th month if you practice often. It is not worth it. Invest and rent the dobbler if you need real reinforcent on a regular basis especially from early on.
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