Does anybody know when you can start to hear baby through a stethescope?

[Zoeox]

I know you can at some point but don't know when. Just wanted to have a go with my dads see if I can hear anything but don't know if its way to early to hear yet? Xx

 

[Olive]

I don't know exactly when, but in my book it told me this week that I would be able to hear through a stethoscope and I'm 22 weeks.

xxxx

 

[Zoeox]

I read on good old google from about 20/21 weeks, so guessing I don't have much longer to wait, can't come quick enough lol.
I'm so impatient. x