I bought a Sonoline B Doppler and I am having a hard time finding my baby's heartbeat. I am 14 weeks 5 days. I can feel my baby move so I know all is good but I was wandering if anyone you ladies that have a Doppler have any tips for me on how to find the heartbeat :) I have heard it before at my 12 week appointment I would just like to find it with my own Doppler :) TIA