anyone use or buy those Doppler's where you can here babys heartbeat if so do they work?????

Yes they do I love mine

I bought one and it didn't work 😒👎🏼

@lyndonmichellegodby, which one did you get

I love mine too! It's the Sonoline B. I got it from eBay

I did they work but don't do it alot its not good for baby!