I recently bought a Music Womb from Amazon to see if I can hear the little one's heartbeat. The first two days I couldn't find anything (I was just under 10 weeks) but last night I finally found a faint whoosh whoosh sound and it melted my heart ❤️  I let hubby hear it too to confirm & then our daughter came in to heard it too. Such a nice feeling in between scans to know your little one is ok.