Short answer: Your baby's heartbeat sounds like a fast gallop, usually 120–160 beats per minute. Your own pulse is slower, around 60–100. The placenta makes a soft whooshing sound with no clear beat. If the number on screen is close to your own pulse, it's probably you.
The first time you switch on a home doppler like ours, you'll hear a whole little soundscape. Here's how to tell what's what.
Fast gallop: your baby
A quick, rhythmic sound, often compared to horses galloping in the distance. It's usually around 120–160 BPM.
Slow thump: you
Your own heartbeat travels through the big blood vessels in your belly. It's slower and steadier. A simple check: feel your pulse at your wrist while you listen. If they match, that's you.
Whoosh: the placenta
A swishing, wind-like sound with no clear beat. Move slowly in small circles nearby and keep listening.
Other sounds
Crackles and pops are often baby moving or your own digestion. Static usually means you need more gel; see why gel matters.
A gentle reminder
Whatever you hear, or don't hear, a home doppler is for listening and connection. It can't tell you how your baby is doing; your prenatal care does that.
Want to see where to look for your week? Our week-by-week placement guide and step-by-step guide to using a fetal doppler at home show you where to start. Everything you need is in our at-home fetal doppler kit.
If you're ever worried, call your healthcare provider.
Not a substitute for prenatal care.