Thoughts on fetal doppler?

Katie • Living in Baltimore🏠. Married. Pregnant with our first!💗🎀
Seems nice to have for times when I feel a weird cramp or things feel "weird" and I get worried. However, I can see the downside to having something like this. I guess it could become a bit obsessive, and what if I'm already worried and can't find the heartbeat one day? That certainly wouldn't help! Thoughts?!