With Those You Can Start To Hear Them At 12 Weeks .... I Got Mine From CraigslisT, The Woman Bought It From Babies R us
I got mine at fetaldoppler.org I only paid $40. An it works great! I was 18weeks when I got it :D
I was 16 weeks when I ordered mine..but you can hear the heart beat sooner.
When did you start to use them? Like how.many weeks were you?
Saw them at babies r us yesterday
I got mine at www.clinicalgaurd.com it got here quick, works amazing, and was $50 :)