I just purchased a fetal doppler online, so me and my husband can listen to our baby. I really wanted to get it for my husband so he can experience things too. Also I thought it would be good for peace of mind. Has anyone gotten one before? What was the earliest you could find the heartbeat? I'm 7w3d now, and I know I probably wont be able to hear anything for a couple weeks, but I'm thinking it should be arriving around that time. What are your experiences with one?