Fetal heart Doppler

not interested • Very happily married & Mother to be to the sweetest joy I've ever known 🌎✨👑
I am 4 weeks 2 days and before I found out I purchased this heart beat Doppler on fetaldopplers.com for about 40$ so in between appmts I can hear my sunshines beat whenever plus I plan on having a hypnobirth at home . Anyone know how far or how early I should say that you can use this device and successfully hear your babies heartbeat ?